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lehrkraefte:blc:miniaufgaben [2021/09/16 17:44]
Ivo Blöchliger [20. September 2021 bis 24. September 2021]
lehrkraefte:blc:miniaufgaben [2024/05/01 07:25] (current)
Ivo Blöchliger [29. April 2024 bis 3. Mai 2024]
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 +~~NOTOC~~
 ===== Miniaufgaben ===== ===== Miniaufgaben =====
-  * Auf jede Lektion (ausser Prüfungslektionen) ist eine Miniaufgabe vorzubereiten. Am Anfang der Lektion wird eine Münze geworfen. Damit der Münzwurf gültig istmuss sich die Münze mindestens 10 mal in der Luft drehen. Zeigt die Münze **Zahl**, wird eine Aufgabe in Form eines Kurztests geprüft. +  * Auf jede Lektion (ausser Prüfungslektionen) ist eine Miniaufgabe vorzubereiten. Am Anfang der Lektion wird ein Würfel geworfen. Zeigt der Würfel eine VierFünf oder Sechs, wird eine Aufgabe in Form eines Kurztests geprüft. 
-  * Jeder Schüler hat Joker für das 1Semester. Bei Meldung per e-mail oder Threema (HX3WS583) bis spätestens 12 h vor Lektionsbeginn wird der Schüler vom eventuellen Kurztest ersatzlos dispensiert. Zeigt die Münze Kopf, ist der Joker aber auch aufgebraucht!+  * Jeder Schüler hat Joker für das ganze JahrDiese werden über die [[lehrkraefte:blc:informatik:glf22:crypto:joker-chain|JokerChain]] verwaltet und können bis 23:59 am Vortag eingelöst werden. Bei Einsatz eines Jokers wird der Schüler vom eventuellen Kurztest ersatzlos dispensiert. Zeigt der Würfel 1-3, ist der Joker aber auch aufgebraucht! 
 +//Beachten Sie, dass via andere Kanäle keine Joker mehr eingelöst werden können. Bei Problemen werde ich Sie aber nach Möglichkeit unterstützen (mit genügend zeitlichem Vorlauf).//
   * Der Minikurztest ist auf mitgebrachtem **A4-Papier im Hochformat** zu lösen. Ausgefranste Ränder, zerknittertes Papier, abgerissene Ecken und Übergrössen führen zu **Abzug**.   * Der Minikurztest ist auf mitgebrachtem **A4-Papier im Hochformat** zu lösen. Ausgefranste Ränder, zerknittertes Papier, abgerissene Ecken und Übergrössen führen zu **Abzug**.
   * Der Name ist **oben rechts** zu notieren.   * Der Name ist **oben rechts** zu notieren.
   * Die Prüfungsblätter können mehrmals verwendet werden, die Aufgaben sind aber sauber abzugrenzen.   * Die Prüfungsblätter können mehrmals verwendet werden, die Aufgaben sind aber sauber abzugrenzen.
-  * Der Durchschnitt aller Miniaufgaben zählt als eine volle 4. Prüfungsnote.+  * Schreiben Sie nicht mit Rot oder einer schlecht lesbaren Farbe, wie z.B. gelb. (Ja, ja, jede Regel hat eine Geschichte). 
 +  * Der Durchschnitt aller Miniaufgaben zählt als eine volle 6. Prüfungsnote.
  
 <PRELOAD> <PRELOAD>
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 </PRELOAD> </PRELOAD>
  
- +==== 29April 2024 bis 3Mai 2024 ==== 
-==== 13September 2021 bis 17September 2021 ==== +=== Dienstag 30April 2024 === 
-=== Donnerstag 16September 2021 === +Die folgenden Funktionen haben genau zwei Wendestellenkandidaten. Bestimmen Sie diese.<JS>miniAufgabe("#exowende4tengrades","#solwende4tengrades", 
- +[["$f(x)=x^{4}+4x^{3}-90x^{2}+2x-2$", "$f'(x)=4x^{3}+12x^{2}-180x+2$<br>\n$f''(x) = 12x^{2}+24x-180 12\\left(x^{2}+2x-15\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}+2x-15=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe 2, Produkt -15): $\\left(x+5\\right)\\left(x-3\\right)=0$. Daraus liest man ab: $x_1=-5$, $x_2=3$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a\\frac{-2\\pm\\sqrt{4-4\\cdot-15}}{2}$ und daraus $x_1=-5$, $x_2=3$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}-2x^{3}-120x^{2}+2x-3$", "$f'(x)=4x^{3}-6x^{2}-240x+2$<br>\n$f''(x) 12x^{2}-12x-240 = 12\\left(x^{2}-x-20\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}-x-20=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe -1, Produkt -20): $\\left(x+4\\right)\\left(x-5\\right)=0$. Daraus liest man ab: $x_1=-4$, $x_2=5$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a} = \\frac{1\\pm\\sqrt{1-4\\cdot-20}}{2}$ und daraus $x_1=-4$, $x_2=5$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}-2x^{3}-120x^{2}+2x-3$", "$f'(x)=4x^{3}-6x^{2}-240x+2$<br>\n$f''(x= 12x^{2}-12x-240 = 12\\left(x^{2}-x-20\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}-x-20=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe -1, Produkt -20): $\\left(x+4\\right)\\left(x-5\\right)=0$. Daraus liest man ab: $x_1=-4$, $x_2=5$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a\\frac{1\\pm\\sqrt{1-4\\cdot-20}}{2}$ und daraus $x_1=-4$, $x_2=5$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}-4x^{3}-48x^{2}+3x+3$", "$f'(x)=4x^{3}-12x^{2}-96x+3$<br>\n$f''(x= 12x^{2}-24x-96 = 12\\left(x^{2}-2x-8\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}-2x-8=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe -2, Produkt -8): $\\left(x+2\\right)\\left(x-4\\right)=0$. Daraus liest man ab: $x_1=-2$, $x_2=4$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a\\frac{2\\pm\\sqrt{4-4\\cdot-8}}{2}$ und daraus $x_1=-2$, $x_2=4$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}-2x^{3}-72x^{2}-2x-2$", "$f'(x)=4x^{3}-6x^{2}-144x-2$<br>\n$f''(x) = 12x^{2}-12x-144 = 12\\left(x^{2}-x-12\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}-x-12=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe -1, Produkt -12): $\\left(x+3\\right)\\left(x-4\\right)=0$. Daraus liest man ab: $x_1=-3$, $x_2=4$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a\\frac{1\\pm\\sqrt{1-4\\cdot-12}}{2}$ und daraus $x_1=-3$, $x_2=4$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}+6x^{3}-60x^{2}+3x-5$", "$f'(x)=4x^{3}+18x^{2}-120x+3$<br>\n$f''(x= 12x^{2}+36x-120 = 12\\left(x^{2}+3x-10\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}+3x-10=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe 3, Produkt -10): $\\left(x+5\\right)\\left(x-2\\right)=0$. Daraus liest man ab: $x_1=-5$, $x_2=2$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a\\frac{-3\\pm\\sqrt{9-4\\cdot-10}}{2}$ und daraus $x_1=-5$, $x_2=2$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}-2x^{3}-36x^{2}-5x-3$", "$f'(x)=4x^{3}-6x^{2}-72x-5$<br>\n$f''(x) = 12x^{2}-12x-72 12\\left(x^{2}-x-6\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}-x-6=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe -1, Produkt -6): $\\left(x+2\\right)\\left(x-3\\right)=0$. Daraus liest man ab: $x_1=-2$, $x_2=3$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a\\frac{1\\pm\\sqrt{1-4\\cdot-6}}{2}$ und daraus $x_1=-2$, $x_2=3$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}-2x^{3}-120x^{2}-3x-2$", "$f'(x)=4x^{3}-6x^{2}-240x-3$<br>\n$f''(x) = 12x^{2}-12x-240 = 12\\left(x^{2}-x-20\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}-x-20=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe -1, Produkt -20): $\\left(x+4\\right)\\left(x-5\\right)=0$. Daraus liest man ab: $x_1=-4$, $x_2=5$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a\\frac{1\\pm\\sqrt{1-4\\cdot-20}}{2}$ und daraus $x_1=-4$, $x_2=5$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}+4x^{3}-48x^{2}+5x+5$", "$f'(x)=4x^{3}+12x^{2}-96x+5$<br>\n$f''(x) = 12x^{2}+24x-96 = 12\\left(x^{2}+2x-8\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}+2x-8=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe 2, Produkt -8): $\\left(x+4\\right)\\left(x-2\\right)=0$. Daraus liest man ab: $x_1=-4$, $x_2=2$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a} = \\frac{-2\\pm\\sqrt{4-4\\cdot-8}}{2}$ und daraus $x_1=-4$, $x_2=2$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"], ["$f(x)=x^{4}-6x^{3}-60x^{2}-5x-3$", "$f'(x)=4x^{3}-18x^{2}-120x-5$<br>\n$f''(x) = 12x^{2}-36x-120 12\\left(x^{2}-3x-10\\right)$.<br>\nNullstellen: $f''(x)=0 \\Leftrightarrow x^{2}-3x-10=0$: Entweder faktorisieren oder Mitternachtsformel:<br>\nFaktorisiert (Summe -3, Produkt -10): $\\left(x+2\\right)\\left(x-5\\right)=0$. Daraus liest man ab: $x_1=-2$, $x_2=5$.<br>\nOder Mitternachtsformel: $\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a} = \\frac{3\\pm\\sqrt{9-4\\cdot-10}}{2}$ und daraus $x_1=-2$, $x_2=5$.<br>\nDamit haben wir zwei Kandidaten für die Wendestellen. (Dass es wirklich welche sind, könnte man mit der dritten Ableitung überprüfen).<br>\n"]], 
-Potenzgesetze anwenden, kürzen, am Schluss als einen einfachen Bruch (bzwnatürliche Zahl) schreiben:<JS>miniAufgabe("#exonumbercrunch1","#solnumbercrunch1", +" <hr> ");
-[["$\\displaystyle \\frac{5 \\cdot 25^\\cdot 16 \\cdot 11 \\cdot 121^2}{25 \\cdot 125^\\cdot 32 \\cdot 121^2}$", "$\\displaystyle \\frac{5 \\cdot 25^4 \\cdot 16 \\cdot 11 \\cdot 121^2}{25 \\cdot 125^2 \\cdot 32 \\cdot 121^2} = \\frac{5 \\cdot \\left(5^{2}\\right)^{4} \\cdot 2^{4} \\cdot 11 \\cdot \\left(11^{2}\\right)^{2}}{5^2 \\cdot \\left(5^{3}\\right)^{2} \\cdot 2^{5} \\cdot \\left(11^{2}\\right)^{2}} = \\frac{5^{9} \\cdot 2^{4} \\cdot 11^{5}}{5^{8} \\cdot 2^{5} \\cdot 11^{4}} = \\frac{\\cdot 11}{2} = \\frac{55}{2}$"], ["$\\displaystyle \\frac{125 \\cdot 27 \\cdot 81 \\cdot 49^6}{25^\\cdot 9 \\cdot 27^2 \\cdot 7 \\cdot 49^6}$", "$\\displaystyle \\frac{125 \\cdot 27 \\cdot 81 \\cdot 49^6}{25^\\cdot 9 \\cdot 27^2 \\cdot 7 \\cdot 49^6} \\frac{5^{3\\cdot 3^3 \\cdot 3^{4} \\cdot \\left(7^{2}\\right)^{6}}{\\left(5^{2}\\right)^{2} \\cdot 3^2 \\cdot \\left(3^{3}\\right)^{2} \\cdot 7 \\cdot \\left(7^{2}\\right)^{6}} = \\frac{5^{3} \\cdot 3^{7} \\cdot 7^{12}}{5^{4\\cdot 3^{8\\cdot 7^{13}} = \\frac{1}{5 \\cdot 3 \\cdot 7} = \\frac{1}{105}$"], ["$\\displaystyle \\frac{32 \\cdot 64 \\cdot 125^4 \\cdot 7 \\cdot 49^4}{4 \\cdot 1024 \\cdot 5 \\cdot 25^6 \\cdot 49^4}$", "$\\displaystyle \\frac{32 \\cdot 64 \\cdot 125^4 \\cdot 7 \\cdot 49^4}{4 \\cdot 1024 \\cdot 5 \\cdot 25^6 \\cdot 49^4} = \\frac{2^5 \\cdot 2^{6} \\cdot \\left(5^{3}\\right)^{4\\cdot 7 \\cdot \\left(7^{2}\\right)^{4}}{2^2 \\cdot 2^{10} \\cdot 5 \\cdot \\left(5^{2}\\right)^{6} \\cdot \\left(7^{2}\\right)^{4}} = \\frac{2^{11} \\cdot 5^{12} \\cdot 7^{9}}{2^{12} \\cdot 5^{13} \\cdot 7^{8}} = \\frac{7}{2 \\cdot 5= \\frac{7}{10}$"], ["$\\displaystyle \\frac{5 \\cdot 125^\\cdot 3 \\cdot 9^3 \\cdot 11 \\cdot 121^3}{25^7 \\cdot 9^4 \\cdot 121^3}$", "$\\displaystyle \\frac{5 \\cdot 125^4 \\cdot 3 \\cdot 9^3 \\cdot 11 \\cdot 121^3}{25^7 \\cdot 9^4 \\cdot 121^3} = \\frac{5 \\cdot \\left(5^{3}\\right)^{4\\cdot 3 \\cdot \\left(3^{2}\\right)^{3} \\cdot 11 \\cdot \\left(11^{2}\\right)^{3}}{\\left(5^{2}\\right)^{7} \\cdot \\left(3^{2}\\right)^{4} \\cdot \\left(11^{2}\\right)^{3}} = \\frac{5^{13} \\cdot 3^{7} \\cdot 11^{7}}{5^{14} \\cdot 3^{8} \\cdot 11^{6}} = \\frac{11}{5 \\cdot 3= \\frac{11}{15}$"], ["$\\displaystyle \\frac{5 \\cdot 25 \\cdot 64 \\cdot 11 \\cdot 121^4}{25 \\cdot 2 \\cdot 4^\\cdot 121^4}$", "$\\displaystyle \\frac{5 \\cdot 25 \\cdot 64 \\cdot 11 \\cdot 121^4}{25 \\cdot 2 \\cdot 4^\\cdot 121^4= \\frac{5 \\cdot 5^{2} \\cdot 2^{6\\cdot 11 \\cdot \\left(11^{2}\\right)^{4}}{5^{2} \\cdot 2 \\cdot \\left(2^{2}\\right)^{3} \\cdot \\left(11^{2}\\right)^{4}} = \\frac{5^{3} \\cdot 2^{6} \\cdot 11^{9}}{5^{2} \\cdot 2^{7} \\cdot 11^{8}} = \\frac{\\cdot 11}{2} = \\frac{55}{2}$"], ["$\\displaystyle \\frac{16 \\cdot 32^2 \\cdot 25 \\cdot 125 \\cdot 121^4}{2 \\cdot 16^\\cdot 125^2 \\cdot 11 \\cdot 121^3}$", "$\\displaystyle \\frac{16 \\cdot 32^2 \\cdot 25 \\cdot 125 \\cdot 121^4}{2 \\cdot 16^\\cdot 125^2 \\cdot 11 \\cdot 121^3} = \\frac{2^4 \\cdot \\left(2^{5}\\right)^{2} \\cdot 5^2 \\cdot 5^{3} \\cdot \\left(11^{2}\\right)^{4}}{2 \\cdot \\left(2^{4}\\right)^{3} \\cdot \\left(5^{3}\\right)^{2} \\cdot 11 \\cdot \\left(11^{2}\\right)^{3}} = \\frac{2^{14} \\cdot 5^{5} \\cdot 11^{8}}{2^{13} \\cdot 5^{6} \\cdot 11^{7}} = \\frac{\\cdot 11}{5} = \\frac{22}{5}$"], ["$\\displaystyle \\frac{81^\\cdot 4 \\cdot 8^3 \\cdot 7 \\cdot 49^2}{\\cdot 9^8 \\cdot 4^5 \\cdot 49^2}$", "$\\displaystyle \\frac{81^4 \\cdot 4 \\cdot 8^\\cdot 7 \\cdot 49^2}{3 \\cdot 9^8 \\cdot 4^5 \\cdot 49^2} = \\frac{\\left(3^{4}\\right)^{4} \\cdot 2^2 \\cdot \\left(2^{3}\\right)^{3} \\cdot 7 \\cdot \\left(7^{2}\\right)^{2}}{3 \\cdot \\left(3^{2}\\right)^{8} \\cdot \\left(2^{2}\\right)^{5} \\cdot \\left(7^{2}\\right)^{2}} = \\frac{3^{16} \\cdot 2^{11} \\cdot 7^{5}}{3^{17} \\cdot 2^{10} \\cdot 7^{4}} = \\frac{\\cdot 7}{3} = \\frac{14}{3}$"], ["$\\displaystyle \\frac{16 \\cdot 32^2 \\cdot 9^6 \\cdot 121^8}{2 \\cdot 128^\\cdot 27 \\cdot 81^2 \\cdot 11 \\cdot 121^7}$", "$\\displaystyle \\frac{16 \\cdot 32^2 \\cdot 9^6 \\cdot 121^8}{2 \\cdot 128^2 \\cdot 27 \\cdot 81^2 \\cdot 11 \\cdot 121^7} \\frac{2^4 \\cdot \\left(2^{5}\\right)^{2} \\cdot \\left(3^{2}\\right)^{6} \\cdot \\left(11^{2}\\right)^{8}}{2 \\cdot \\left(2^{7}\\right)^{2} \\cdot 3^3 \\cdot \\left(3^{4}\\right)^{2} \\cdot 11 \\cdot \\left(11^{2}\\right)^{7}} = \\frac{2^{14} \\cdot 3^{12} \\cdot 11^{16}}{2^{15} \\cdot 3^{11} \\cdot 11^{15}} = \\frac{\\cdot 11}{2} = \\frac{33}{2}$"], ["$\\displaystyle \\frac{4 \\cdot \\cdot 27 \\cdot 13 \\cdot 169^2}{2 \\cdot 3 \\cdot 9 \\cdot 169^3}$", "$\\displaystyle \\frac{4 \\cdot 3 \\cdot 27 \\cdot 13 \\cdot 169^2}{2 \\cdot 3 \\cdot 9 \\cdot 169^3} = \\frac{2^{2} \\cdot 3 \\cdot 3^{3\\cdot 13 \\cdot \\left(13^{2}\\right)^{2}}{2 \\cdot 3 \\cdot 3^{2} \\cdot \\left(13^{2}\\right)^{3}} = \\frac{2^{2} \\cdot 3^{4} \\cdot 13^{5}}{\\cdot 3^{3} \\cdot 13^{6}} = \\frac{\\cdot 3}{13} = \\frac{6}{13}$"], ["$\\displaystyle \\frac{9 \\cdot 25 \\cdot 125^2 \\cdot 169^8}{27 \\cdot 5 \\cdot 125^\\cdot 13 \\cdot 169^8}$", "$\\displaystyle \\frac{9 \\cdot 25 \\cdot 125^2 \\cdot 169^8}{27 \\cdot 5 \\cdot 125^2 \\cdot 13 \\cdot 169^8} = \\frac{3^{2} \\cdot 5^2 \\cdot \\left(5^{3}\\right)^{2} \\cdot \\left(13^{2}\\right)^{8}}{3^{3} \\cdot 5 \\cdot \\left(5^{3}\\right)^{2\\cdot 13 \\cdot \\left(13^{2}\\right)^{8}} = \\frac{3^{2} \\cdot 5^{8} \\cdot 13^{16}}{3^{3} \\cdot 5^{7\\cdot 13^{17}} = \\frac{5}{3 \\cdot 13} = \\frac{5}{39}$"]], +
-" <hr> ", " <hr> ");+
 </JS> </JS>
 <HTML> <HTML>
-<div id="exonumbercrunch1"></div>+<div id="exowende4tengrades"></div>
  
 </HTML> </HTML>
 <hidden Lösungen> <hidden Lösungen>
 +
 <HTML> <HTML>
-<div id="solnumbercrunch1"></div>+<div id="solwende4tengrades"></div> 
 +<div style='font-size:12px;color:gray;'>ruby extremalstellen-von-polynom-3ten-grades.rb 2</div>
 </HTML> </HTML>
 +
 </hidden> </hidden>
  
  
-=== Freitag 17September 2021 === +=== Mittwoch 1Mai 2024 === 
-Lösen Sie die Gleichung nach $x$ auf.<JS>miniAufgabe("#exolinGleich2","#sollinGleich2", +Eine Funktion 3. Grades hat die Form $f(x)=ax^3 + bx^2 + cx + d$ mit $a,b,c,d \in \mathbb{R}$ und $a\neq 0$. 
-[["$\\displaystyle \\frac{9}{8}\\cdot \\left(-\\frac{16}{5}-\\frac{8}{3}x\\right) = -\\frac{9}{13} \\cdot \\left(-\\frac{91}{45}+\\frac{26}{3}x\\right)$""$$\\begin{align*}\n\\frac{9}{8}\\cdot \\left(-\\frac{16}{5}-\\frac{8}{3}x\\right= -\\frac{9}{13} \\cdot \\left(-\\frac{91}{45}+\\frac{26}{3}x\\right) && |\\text{TU}\\\\\n-\\frac{18}{5}-3x & = \\frac{7}{5}-6x && |+\\frac{18}{5}\\\\\n-3x & = 5-6x && |+6x\\\\\n3x & = 5 && |: 3\\\\\nx & = \\frac{5}{3}\n\\end{align*}\n$$"], ["$\\displaystyle \\frac{4}{3}\\cdot \\left(-\\frac{15}{16}-\\frac{15}{2}x\\right) = -\\frac{6}{5\\cdot \\left(\\frac{55}{8}+\\frac{25}{2}x\\right)$""$$\\begin{align*}\n\\frac{4}{3}\\cdot \\left(-\\frac{15}{16}-\\frac{15}{2}x\\right= -\\frac{6}{5} \\cdot \\left(\\frac{55}{8}+\\frac{25}{2}x\\right) && |\\text{TU}\\\\\n-\\frac{5}{4}-10x & = -\\frac{33}{4}-15x && |+\\frac{5}{4}\\\\\n-10x & = -7-15x && |+15x\\\\\n5x & = -7 && |: 5\\\\\nx & = -\\frac{7}{5}\n\\end{align*}\n$$"], ["$\\displaystyle \\frac{11}{6}\\cdot \\left(\\frac{16}{11}+\\frac{108}{11}x\\right) = -\\frac{13}{7} \\cdot \\left(\\frac{49}{39}-\\frac{98}{13}x\\right)$""$$\\begin{align*}\n\\frac{11}{6}\\cdot \\left(\\frac{16}{11}+\\frac{108}{11}x\\right= -\\frac{13}{7} \\cdot \\left(\\frac{49}{39}-\\frac{98}{13}x\\right) && |\\text{TU}\\\\\n\\frac{8}{3}+18x & = -\\frac{7}{3}+14x && |-\\frac{8}{3}\\\\\n18x & = -5+14x && |-14x\\\\\n4x & = -5 && |4\\\\\nx & = -\\frac{5}{4}\n\\end{align*}\n$$"], ["$\\displaystyle -\\frac{7}{5}\\cdot \\left(-\\frac{85}{42}-\\frac{80}{7}x\\right) = \\frac{9}{4\\cdot \\left(\\frac{94}{27}+\\frac{28}{9}x\\right)$""$$\\begin{align*}\n-\\frac{7}{5}\\cdot \\left(-\\frac{85}{42}-\\frac{80}{7}x\\right= \\frac{9}{4\\cdot \\left(\\frac{94}{27}+\\frac{28}{9}x\\right&& |\\text{TU}\\\\\n\\frac{17}{6}+16x & = \\frac{47}{6}+7x && |-\\frac{17}{6}\\\\\n16x & = 5+7x && |-7x\\\\\n9x & = 5 && |9\\\\\nx & = \\frac{5}{9}\n\\end{align*}\n$$"], ["$\\displaystyle -\\frac{4}{3}\\cdot \\left(\\frac{15}{16}+\\frac{3}{4}x\\right) = -\\frac{9}{11} \\cdot \\left(-\\frac{33}{4}+\\frac{88}{9}x\\right)$", "$$\\begin{align*}\n-\\frac{4}{3}\\cdot \\left(\\frac{15}{16}+\\frac{3}{4}x\\right= -\\frac{9}{11} \\cdot \\left(-\\frac{33}{4}+\\frac{88}{9}x\\right&& |\\text{TU}\\\\\n-\\frac{5}{4}-x = \\frac{27}{4}-8x && |+\\frac{5}{4}\\\\\n-x & = 8-8x && |+8x\\\\\n7x & = 8 && |: 7\\\\\nx & = \\frac{8}{7}\n\\end{align*}\n$$"], ["$\\displaystyle \\frac{2}{3}\\cdot \\left(7+\\frac{45}{2}x\\right) = \\frac{5}{9} \\cdot \\left(39+\\frac{72}{5}x\\right)$""$$\\begin{align*}\n\\frac{2}{3}\\cdot \\left(7+\\frac{45}{2}x\\right= \\frac{5}{9} \\cdot \\left(39+\\frac{72}{5}x\\right) && |\\text{TU}\\\\\n\\frac{14}{3}+15x & = \\frac{65}{3}+8x && |-\\frac{14}{3}\\\\\n15x & 17+8x && |-8x\\\\\n7x & 17 && |7\\\\\nx & = \\frac{17}{7}\n\\end{align*}\n$$"], ["$\\displaystyle \\frac{7}{3}\\cdot \\left(-\\frac{13}{21}-\\frac{27}{7}x\\right) = \\frac{5}{6} \\cdot \\left(-\\frac{52}{3}-18x\\right)$""$$\\begin{align*}\n\\frac{7}{3}\\cdot \\left(-\\frac{13}{21}-\\frac{27}{7}x\\right) & = \\frac{5}{6} \\cdot \\left(-\\frac{52}{3}-18x\\right) && |\\text{TU}\\\\\n-\\frac{13}{9}-9x & = -\\frac{130}{9}-15x && |+\\frac{13}{9}\\\\\n-9x & = -13-15x && |+15x\\\\\n6x & = -13 && |6\\\\\nx & = -\\frac{13}{6}\n\\end{align*}\n$$"], ["$\\displaystyle \\frac{13}{12}\\cdot \\left(\\frac{64}{13}-\\frac{72}{13}x\\right) = \\frac{13}{8} \\cdot \\left(-\\frac{40}{39}-\\frac{120}{13}x\\right)$""$$\\begin{align*}\n\\frac{13}{12}\\cdot \\left(\\frac{64}{13}-\\frac{72}{13}x\\right= \\frac{13}{8} \\cdot \\left(-\\frac{40}{39}-\\frac{120}{13}x\\right) && |\\text{TU}\\\\\n\\frac{16}{3}-6x & = -\\frac{5}{3}-15x && |-\\frac{16}{3}\\\\\n-6x & = -7-15x && |+15x\\\\\n9x & = -7 && |9\\\\\nx & = -\\frac{7}{9}\n\\end{align*}\n$$"], ["$\\displaystyle \\frac{15}{13}\\cdot \\left(-\\frac{91}{60}-\\frac{13}{3}x\\right) = \\frac{13}{8\\cdot \\left(-\\frac{102}{13}-\\frac{120}{13}x\\right)$""$$\\begin{align*}\n\\frac{15}{13}\\cdot \\left(-\\frac{91}{60}-\\frac{13}{3}x\\right= \\frac{13}{8} \\cdot \\left(-\\frac{102}{13}-\\frac{120}{13}x\\right&& |\\text{TU}\\\\\n-\\frac{7}{4}-5x & = -\\frac{51}{4}-15x && |+\\frac{7}{4}\\\\\n-5x & = -11-15x && |+15x\\\\\n10x & = -11 && |: 10\\\\\nx & = -\\frac{11}{10}\n\\end{align*}\n$$"], ["$\\displaystyle -\\frac{3}{5}\\cdot \\left(\\frac{65}{9}-25x\\right) = -\\frac{11}{7} \\cdot \\left(\\frac{133}{33}-\\frac{84}{11}x\\right)$", "$$\\begin{align*}\n-\\frac{3}{5}\\cdot \\left(\\frac{65}{9}-25x\\right) & = -\\frac{11}{7} \\cdot \\left(\\frac{133}{33}-\\frac{84}{11}x\\right) && |\\text{TU}\\\\\n-\\frac{13}{3}+15x & = -\\frac{19}{3}+12x && |+\\frac{13}{3}\\\\\n15x & = -2+12x && |-12x\\\\\n3x & = -2 && |: 3\\\\\nx & = -\\frac{2}{3}\n\\end{align*}\n$$"]], + 
-" <hr> ", " <hr> ");+Erklären Sie, warum eine Funktion 3. Grades 
 +  * a) mindestens eine Nullstelle haben muss. 
 +  * <del>b) entweder genau 2 oder keine lokale Extrema hat.</del> 
 +  * c) immer genau eine Wendestelle hat. 
 + 
 +<hidden Lösungsvorschlag> 
 +  * a) Für betragsmässig genug grosse $x$ dominiert der Term $ax^3$ alle anderen Terme der Funktion. D.h. für $x \to \infty$ hat $f(x)$ das gleiche Vorzeichen wie $a$, für $x \to -\infty$ das entgegengesetzte Vorzeichen. Die Funktion ist stetig, d.h. der Funktionsgraph macht keine Sprünge und hat keine Lücken. Da der Funktionsgraph für sehr kleine $x$ und sehr grosse $x$ einmal oberhalb und einmal unterhalb der $x$-Achse verläuft, muss er die $x$-Achse dazwischen mindestens einmal schneiden, d.h. die Funktion muss eine Nullstelle haben. 
 +  * b) Die Ableitung ist eine quadratische Funktion, die genau 2, eine oder keine Nullstellen hat.  
 +    * Keine Nullstellen, heisst keine Extrema. 
 +    * Genau eine Nullstelle heisst, die Ableitung hat die Form $f'(x)=u\cdot(x-v)^2$, mit $v$ als «doppelter» Nullstelle (mit $u\neq 0$). Damit ist die zweite Ableitung $f''(x)=2u \cdot (x-v)$ und damit ist $f''(v)=0$ und $v$ ein Wendestellenkandidat. Weiter ist $f'''(x)=2u \neq 0$, womit wir eine echte Wendestelle mit horizontaler Tangente haben, also ein Sattelpunkt und somit keine Extremalstelle. 
 +    * Zwei Nullstellen heisst, die Ableitung hat als quadratische Funktion die Form $f'(x)=u\cdot(x-v)(x-w) = u(x^2-(v+w)x+vw)$ mit $v \neq w$ den Nullstellen und $u \neq 0$. Die zweite Ableitung ist $f''(x) = u \cdot (2x-(v+w))$ und damit $f''(v)=u(2v-v-w) = u(w-v) \neq 0$ und $f''(w)=u(2w-v-w)=u(v-w) \neq 0$. Damit sind $v$ und $w$ zwei «echte» Extremalstellen von $f$. 
 +  * c) Die zweite Ableitung ist $f''(x)= 6ax+2b$ und hat genau eine Nullstelle, nämlich $-\frac{b}{3a}$, die immer existiert (wegen $a\neq 0$). Die dritte Ableitung ist konstant $f'''(x)=6a \neq 0$, womit eine Wendestelle vorliegt. 
 +</hidden> 
 +==== 6. Mai 2024 bis 10. Mai 2024 ==== 
 +=== Dienstag 7. Mai 2024 === 
 +Mit Hilfe des TR, berechnen Sie die Nullstellen, Extremalstellenkandidaten und Wendestellenkandidaten.  
 +Machen Sie eine Tabelle mit diesen $x$-Werten sowie die zugehörigen $y$-Werte und Steigungen.  
 +Für Extremalstellenkandidaten notieren Sie zusätzlich das Vorzeichen der zweiten Ableitung. 
 +Skizzieren Sie dann mit diesen Informationen den Graphen. 
 +<JS>miniAufgabe("#exokurvendiskussionMitTRquartic","#solkurvendiskussionMitTRquartic", 
 +[["$f(x) = -\\frac{1}{48}\\left(3x^{4}+4x^{3}-36x^{2}+0+94\\right)$", "<table style='border: 1px solid black;'><tr><td> $x$ </td><td> &nbsp; -3.88 &nbsp; </td><td> &nbsp; -3.00 &nbsp; </td><td> &nbsp; -1.78 &nbsp; </td><td> &nbsp; -1.65 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 1.11 &nbsp; </td><td> &nbsp; 2.00 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 1.97 &nbsp; </td><td> &nbsp; .27 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; -1.95 &nbsp; </td><td> &nbsp; -1.23 &nbsp; </td><td> &nbsp; -.62 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; 5.07 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -2.05 &nbsp; </td><td> &nbsp; -2.03 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 1.01 &nbsp; </td><td> &nbsp; 0.00 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; -7.88 &nbsp; </td><td> &nbsp; -3.75 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; .27 &nbsp; </td><td> &nbsp; 1.50 &nbsp; </td><td> &nbsp; -.00 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stroke=\"#000\"/><path d=\"m1010.28 90.6797h629.86\" stroke=\"#000\"/><path d=\"m1687.38 317.43c0 6.957-5.64 12.597-12.6 12.597s-12.6-5.64-12.6-12.597 5.64-12.598 12.6-12.598 12.6 5.641 12.6 12.598z\" stroke=\"#000\"/><path d=\"m1366.15 2.5 620.41 629.859\" stroke=\"#000\"/><path d=\"m1967.67 509.539c0 6.957-5.64 12.598-12.6 12.598s-12.6-5.641-12.6-12.598 5.64-12.598 12.6-12.598 12.6 5.641 12.6 12.598z\" stroke=\"#000\"/><path d=\"m1640.14 509.539h629.86\" stroke=\"#000\"/></g><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 34.1992 630.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 73.1992 630.602)\"><tspan x=\"0\" y=\"0\">4</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 348.6012 630.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 387.6012 630.602)\"><tspan x=\"0\" y=\"0\">3</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 664.1992 630.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 703.1992 630.602)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 978.6012 630.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1017.6012 630.602)\"><tspan x=\"0 61.019676 92.459526\" y=\"0\">112</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1367.9992 61.2)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1406.9992 61.2)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1367.9992 376.2)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1406.9992 376.2)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-62.760201\">1</tspan><tspan x=\"-3.9\" y=\"-94.260201\">2</tspan></text><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(10 0 0 -10 2020.8002 640.802)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-67.440201\" y=\"-77.880096\">y</tspan></text></g></svg>\n"], ["$f(x) = -\\frac{1}{182}\\left(3x^{4}-8x^{3}-66x^{2}+144x+290\\right)$", "<table style='border: 1px solid black;'><tr><td> $x$ </td><td> &nbsp; -4.11 &nbsp; </td><td> &nbsp; -3.00 &nbsp; </td><td> &nbsp; -1.36 &nbsp; </td><td> &nbsp; -1.36 &nbsp; </td><td> &nbsp; 1.00 &nbsp; </td><td> &nbsp; 2.69 &nbsp; </td><td> &nbsp; 4.00 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; 1.52 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; -.01 &nbsp; </td><td> &nbsp; -1.99 &nbsp; </td><td> &nbsp; -1.10 &nbsp; </td><td> &nbsp; -.36 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; 3.06 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -1.36 &nbsp; </td><td> &nbsp; -1.36 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; .83 &nbsp; </td><td> &nbsp; 0.00 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; -3.71 &nbsp; </td><td> &nbsp; -1.84 &nbsp; </td><td> &nbsp; -.01 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; .79 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; -1.38 </td></tr></table>\n\n<br><svg height=\"150.73334\" viewBox=\"0 0 302.69333 150.73334\" width=\"302.69333\" xmlns=\"http://www.w3.org/2000/svg\"><g transform=\"matrix(.13333333 0 0 -.13333333 0 150.73333)\"><path d=\"m46.9609 111.152v889.218\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m269.266 111.152v889.218\" 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font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 276 484.801)\"><tspan x=\"0\" y=\"0\">4</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 460.199 484.801)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 499.199 484.801)\"><tspan x=\"0\" y=\"0\">3</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 682.199 484.801)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 721.199 484.801)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 904.199 484.801)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 943.199 484.801)\"><tspan x=\"0 42.540222 64.740227 86.940224 109.26012\" y=\"0\">11234</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1197.601 96.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1236.601 96.602)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1197.601 319.2)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1236.601 319.2)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-44.280102\">1</tspan><tspan x=\"-3.9\" y=\"-66.540298\">2</tspan></text><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(10 0 0 -10 2099.999 492.001)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-92.039803\" y=\"-57.960201\">y</tspan></text></g></svg>\n"], ["$f(x) = -\\frac{1}{586}\\left(3x^{4}+8x^{3}-96x^{2}-384x+803\\right)$", "<table style='border: 1px solid black;'><tr><td> $x$ </td><td> &nbsp; -4.00 &nbsp; </td><td> &nbsp; -3.07 &nbsp; </td><td> &nbsp; -2.00 &nbsp; </td><td> &nbsp; 1.59 &nbsp; </td><td> &nbsp; 1.73 &nbsp; </td><td> &nbsp; 4.00 &nbsp; </td><td> &nbsp; 5.60 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; -1.80 &nbsp; </td><td> &nbsp; -1.89 &nbsp; </td><td> &nbsp; -1.99 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; .14 &nbsp; </td><td> &nbsp; 1.68 &nbsp; </td><td> &nbsp; 0.00 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -.14 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; .99 &nbsp; </td><td> &nbsp; .99 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -2.39 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; -.32 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; .24 &nbsp; </td><td> &nbsp; .04 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; -.98 &nbsp; </td><td> &nbsp; -2.05 </td></tr></table>\n\n<br><svg height=\"136.16\" viewBox=\"0 0 313.13333 136.16\" width=\"313.13333\" 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fill=\"#fff\"/><path d=\"m278.934 387.57h76.597v49.207h-76.597z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m529.121 477.129v-16.953\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m490.82 387.57h76.598v49.207h-76.598z\" fill=\"#fff\"/><path d=\"m490.82 387.57h76.598v49.207h-76.598z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m741.008 477.129v-16.953\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m702.711 387.57h76.594v49.207h-76.594z\" fill=\"#fff\"/><path d=\"m702.711 387.57h76.594v49.207h-76.594z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m952.895 477.129v-16.953\" 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style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m984.773 869.902h37.857v45.055h-37.857z\" fill=\"#fff\"/><path d=\"m984.773 869.902h37.857v45.055h-37.857z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m2262.05 391.68h82.85v68.804h-82.85z\" fill=\"#fff\"/><path d=\"m2262.05 391.68h82.85v68.804h-82.85z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m961.063 930.262h78.327v88.168h-78.327z\" fill=\"#fff\"/><path d=\"m961.063 930.262h78.327v88.168h-78.327z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m2191.62 468.652h-2128.6552\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m2266.468.652-74.98 20.094v-40.183z\"/><path d=\"m2266.6 468.652-74.98 20.094v-40.183z\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m952.895 859.824v-857.324\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m952.895 934.805-20.09-74.981h40.183z\"/><g fill=\"none\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-miterlimit=\"10\" stroke-width=\"5\"><path d=\"m952.895 934.805-20.09-74.981h40.183z\" stroke=\"#000\"/><path d=\"m105.344 85.7344 21.187-.3321 21.192-.9414 21.187-1.4687 21.188-1.9141 21.191-2.2812 21.188-2.5742 21.187-2.7969 21.191-2.9453 21.188-3.0274 21.187-3.0508 21.192-3.0039 21.187-2.9023 21.188-2.7461 21.191-2.5273 21.188-2.2657 21.187-1.9492 21.192-1.5898 21.187-1.1875 21.188-.7383 21.191-.2539 21.188.2656 21.187.8203 21.192 1.4063 21.187 2.0156 21.188 2.6562 21.187 3.3165 21.191 4 21.188 4.6992 21.187 5.414 21.192 6.1407 21.187 6.8789 21.188 7.625 21.191 8.3711 21.188 9.1253 21.187 9.875 21.192 10.625 21.187 11.367 21.188 12.101 21.191 12.825 21.188 13.535 21.187 14.23 21.191 14.903 21.187 15.558 21.19 16.188 21.19 16.793 21.19 17.367 21.18 17.91 21.2 18.422 21.18 18.891 21.19 19.32 21.19 19.715 21.19 20.058 21.19 20.356 21.19 20.609 21.19 20.801 21.18 20.941 21.2 21.028 21.18 21.047 21.19 21.007 21.19 20.903 21.19 20.73 21.19 20.485 21.19 20.164 21.19 19.773 21.18 19.301 21.19 18.746 21.19 18.109 21.19 17.387 21.19 16.574 21.19 15.668 21.19 14.672 21.18 13.578 21.2 12.383 21.18 11.086 21.19 9.684 21.19 8.175 21.19 6.563 21.19 4.828 21.19 2.984 21.19 1.02 21.18-1.063 21.19-3.265 21.19-5.598 21.19-8.059 21.19-10.648 21.19-13.371 21.19-16.227 21.19-19.226 21.18-22.367 21.19-25.645 21.19-29.074 21.19-32.652 21.19-36.379 21.19-40.262 21.19-44.301 21.18-48.5 21.2-52.855 21.18-57.387 21.19-62.074 21.19-66.934\" stroke=\"#000\" stroke-dasharray=\"39.6122 39.6122\"/><path d=\"m113.82 87.2539c0 4.6836-3.797 8.4766-8.476 8.4766-4.68 0-8.4768-3.793-8.4768-8.4766 0-4.6797 3.7968-8.4766 8.4768-8.4766 4.679 0 8.476 3.7969 8.476 8.4766z\" stroke=\"#000\"/><path d=\"m-106.543 87.2539h423.773\" stroke=\"#000\"/><path d=\"m310.875 68.1836c0 4.6836-3.793 8.4766-8.477 8.4766-4.679 0-8.472-3.793-8.472-8.4766 0-4.6797 3.793-8.4727 8.472-8.4727 4.684 0 8.477 3.793 8.477 8.4727z\" stroke=\"#000\"/><path d=\"m90.5117 97.8477 423.7773-61.4454\" stroke=\"#000\"/><path d=\"m537.594 46.9961c0 4.6797-3.793 8.4766-8.473 8.4766-4.683 0-8.476-3.7969-8.476-8.4766s3.793-8.4766 8.476-8.4766c4.68 0 8.473 3.7969 8.473 8.4766z\" stroke=\"#000\"/><path d=\"m317.23 46.9961h423.778\" stroke=\"#000\"/><path d=\"m1298.27 468.652c0 4.68-3.79 8.477-8.47 8.477s-8.48-3.797-8.48-8.477c0-4.679 3.8-8.476 8.48-8.476s8.47 3.797 8.47 8.476z\" stroke=\"#000\"/><path d=\"m1077.91 258.883 423.77 419.539\" stroke=\"#000\"/><path d=\"m1327.94 498.316c0 4.68-3.8 8.477-8.48 8.477s-8.48-3.797-8.48-8.477c0-4.679 3.8-8.476 8.48-8.476s8.48 3.797 8.48 8.476z\" stroke=\"#000\"/><path d=\"m1107.57 290.668 423.78 417.418\" stroke=\"#000\"/><path d=\"m1808.92 824.625c0 4.68-3.79 8.477-8.47 8.477s-8.48-3.797-8.48-8.477c0-4.684 3.8-8.477 8.48-8.477s8.47 3.793 8.47 8.477z\" stroke=\"#000\"/><path d=\"m1588.56 824.625h423.77\" stroke=\"#000\"/><path d=\"m2147.94 468.652c0 4.68-3.79 8.477-8.48 8.477-4.67 0-8.47-3.797-8.47-8.477 0-4.679 3.8-8.476 8.47-8.476 4.69 0 8.48 3.797 8.48 8.476z\" stroke=\"#000\"/><path d=\"m2226.34 256.766-175.87 423.773\" stroke=\"#000\"/></g><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 74.3984 399)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 113.3984 399)\"><tspan x=\"0\" y=\"0\">4</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 285.6014 399)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 324.6014 399)\"><tspan x=\"0\" y=\"0\">3</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 497.9994 399)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 536.9994 399)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 710.3974 399)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 749.3974 399)\"><tspan x=\"0 40.380074 61.499973 82.740227 103.98007 125.09998 146.34023\" y=\"0\">1123456</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 991.7994 31.199)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1030.7994 31.199)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 991.7994 243)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1030.7994 243)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-42.239799\">1</tspan><tspan x=\"-3.9\" y=\"-63.3601\">2</tspan></text><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(10 0 0 -10 2275.7994 405.601)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-130.08\" y=\"-55.799999\">y</tspan></text></g></svg>\n"], ["$f(x) = \\frac{1}{607}\\left(3x^{4}-8x^{3}-96x^{2}+384x+578\\right)$", "<table style='border: 1px solid black;'><tr><td> $x$ </td><td> &nbsp; -5.75 &nbsp; </td><td> &nbsp; -4.00 &nbsp; </td><td> &nbsp; -1.73 &nbsp; </td><td> &nbsp; -1.19 &nbsp; </td><td> &nbsp; 2.00 &nbsp; </td><td> &nbsp; 3.07 &nbsp; </td><td> &nbsp; 4.00 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -2.00 &nbsp; </td><td> &nbsp; -.50 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; 1.55 &nbsp; </td><td> &nbsp; 1.46 &nbsp; </td><td> &nbsp; 1.37 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; -2.61 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; .95 &nbsp; </td><td> &nbsp; .92 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -.13 &nbsp; </td><td> &nbsp; 0.00 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; 2.10 &nbsp; </td><td> &nbsp; .94 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; -.13 &nbsp; </td><td> &nbsp; -.23 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; .31 </td></tr></table>\n\n<br><svg height=\"130.67999\" viewBox=\"0 0 302.69333 130.67999\" width=\"302.69333\" xmlns=\"http://www.w3.org/2000/svg\"><g transform=\"matrix(.13333333 0 0 -.13333333 0 130.68)\"><path d=\"m42.9922 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m245.445 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m447.902 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m650.355 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m852.813 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m1055.27 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m1460.18 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m1662.63 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m1865.09 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m2067.54 42.3906v809.8204\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m42.9922 42.3906h2024.5478\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m42.9922 244.848h2024.5478\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m42.9922 649.758h2024.5478\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m42.9922 852.211h2024.5478\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m42.9922 455.398v-16.195\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m4.6875 366.59h76.6055v49.211h-76.6055z\" fill=\"#fff\"/><path d=\"m4.6875 366.59h76.6055v49.211h-76.6055z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m245.445 455.398v-16.195\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m207.145 366.59h76.605v49.211h-76.605z\" fill=\"#fff\"/><path d=\"m207.145 366.59h76.605v49.211h-76.605z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m447.902 455.398v-16.195\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m409.598 366.59h76.605v49.211h-76.605z\" fill=\"#fff\"/><path d=\"m409.598 366.59h76.605v49.211h-76.605z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m650.355 455.398v-16.195\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m612.055 366.59h76.605v49.211h-76.605z\" fill=\"#fff\"/><path d=\"m612.055 366.59h76.605v49.211h-76.605z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m852.813 455.398v-16.195\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m814.508 366.59h76.605v49.211h-76.605z\" fill=\"#fff\"/><path d=\"m814.508 366.59h76.605v49.211h-76.605z\" 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style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m2104.06 370.316h82.85v68.817h-82.85z\" fill=\"#fff\"/><path d=\"m2104.06 370.316h82.85v68.817h-82.85z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m1265.89 888.727h78.34v88.183h-78.34z\" fill=\"#fff\"/><path d=\"m1265.89 888.727h78.34v88.183h-78.34z\" style=\"fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m2033.04 447.301h-2030.54\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m2108.04 447.301-75 20.094v-40.188z\"/><path d=\"m2108.04 447.301-75 20.094v-40.188z\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m1257.72 817.711v-815.81256\" style=\"fill:none;stroke:#000;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m1257.72 892.703-20.09-74.992h40.19z\"/><g fill=\"none\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-miterlimit=\"10\" stroke-width=\"5\"><path d=\"m1257.72 892.703-20.09-74.992h40.19z\" stroke=\"#000\"/><path d=\"m42.9922 592.055 20.2422-61.742 20.2461-57.262 20.2465-52.93 20.246-48.758 20.246-44.738 20.246-40.863 20.246-37.141 20.242-33.555 20.246-30.121 20.246-26.816 20.246-23.66 20.247-20.629 20.246-17.7345 20.246-14.9688 20.242-12.332 20.246-9.8242 20.246-7.4336 20.246-5.1641 20.246-3.0117 20.246-.9805 20.246.9414 20.243 2.7539 20.246 4.4532 20.246 6.0507 20.246 7.543 20.246 8.9336 20.246 10.2266 20.246 11.4218 20.242 12.5232 20.246 13.535 20.247 14.454 20.246 15.289 20.246 16.035 20.246 16.707 20.246 17.293 20.246 17.801 20.242 18.238 20.246 18.601 20.246 18.899 20.247 19.117 20.246 19.281 20.246 19.379 20.246 19.418 20.242 19.395 20.246 19.316 20.246 19.188 20.246 19.007 20.249 18.778 20.24 18.504 20.25 18.183 20.24 17.824 20.25 17.426 20.24 16.992 20.25 16.52 20.25 16.02 20.24 15.488 20.25 14.933 20.24 14.352 20.25 13.75 20.24 13.125 20.25 12.484 20.24 11.828 20.25 11.165 20.25 10.484 20.24 9.801 20.25 9.109 20.24 8.418 20.25 7.723 20.24 7.031 20.25 6.348 20.25 5.664 20.24 4.992 20.24 4.336 20.25 3.687 20.25 3.063 20.24 2.449 20.25 1.859 20.24 1.297 20.25.754 20.24.246 20.25-.234 20.25-.68 20.24-1.094 20.25-1.464 20.24-1.801 20.25-2.09 20.24-2.332 20.25-2.531 20.24-2.676 20.25-2.774 20.25-2.812 20.24-2.797 20.24-2.715 20.25-2.578 20.25-2.379 20.24-2.101 20.25-1.766 20.24-1.355 20.25-.868 20.24-.308\" stroke=\"#000\" stroke-dasharray=\"39.6876 39.6876\"/><path d=\"m101.703 447.301c0 4.472-3.6249 8.097-8.0975 8.097-4.4727 0-8.0977-3.625-8.0977-8.097 0-4.473 3.625-8.098 8.0977-8.098 4.4726 0 8.0975 3.625 8.0975 8.098z\" stroke=\"#000\"/><path d=\"m170.539 244.848-153.8671 404.91\" stroke=\"#000\"/><path d=\"m456 42.3906c0 4.4727-3.625 8.0977-8.098 8.0977-4.472 0-8.097-3.625-8.097-8.0977 0-4.4726 3.625-8.0976 8.097-8.0976 4.473 0 8.098 3.625 8.098 8.0976z\" stroke=\"#000\"/><path d=\"m245.445 42.3906h404.91\" stroke=\"#000\"/><path d=\"m915.574 346.074c0 4.473-3.625 8.098-8.097 8.098-4.473 0-8.098-3.625-8.098-8.098 0-4.472 3.625-8.097 8.098-8.097 4.472 0 8.097 3.625 8.097 8.097z\" stroke=\"#000\"/><path d=\"m705.02 151.719 404.91 384.664\" stroke=\"#000\"/><path d=\"m1024.447.301c0 4.472-3.63 8.097-8.1 8.097s-8.1-3.625-8.1-8.097c0-4.473 3.63-8.098 8.1-8.098s8.1 3.625 8.1 8.098z\" stroke=\"#000\"/><path d=\"m814.348 261.043 404.912 372.52\" stroke=\"#000\"/><path d=\"m1670.73 761.109c0 4.473-3.62 8.098-8.1 8.098-4.47 0-8.09-3.625-8.09-8.098 0-4.472 3.62-8.101 8.09-8.101 4.48 0 8.1 3.629 8.1 8.101z\" stroke=\"#000\"/><path d=\"m1460.18 761.109h404.91\" stroke=\"#000\"/><path d=\"m1887.36 742.887c0 4.472-3.63 8.097-8.1 8.097s-8.1-3.625-8.1-8.097c0-4.473 3.63-8.098 8.1-8.098s8.1 3.625 8.1 8.098z\" stroke=\"#000\"/><path d=\"m1676.8 771.23 404.91-56.687\" stroke=\"#000\"/><path d=\"m2075.64 724.664c0 4.473-3.62 8.102-8.1 8.102-4.47 0-8.09-3.629-8.09-8.102s3.62-8.098 8.09-8.098c4.48 0 8.1 3.625 8.1 8.098z\" stroke=\"#000\"/><path d=\"m1865.09 724.664h404.91\" stroke=\"#000\"/></g><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 11.3984 378)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 50.3984 378)\"><tspan x=\"0\" y=\"0\">6</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 214.1994 378)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 253.1994 378)\"><tspan x=\"0\" y=\"0\">5</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 415.8014 378)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 454.8014 378)\"><tspan x=\"0\" y=\"0\">4</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 618.6024 378)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 657.6024 378)\"><tspan x=\"0\" y=\"0\">3</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 821.3994 378)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 860.3994 378)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1023.0014 378)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1062.0014 378)\"><tspan x=\"0 38.580074 58.860172 79.019928 99.300026\" y=\"0\">11234</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1296.0014 28.801)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1335.0014 28.801)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1296.0014 231.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1335.0014 231.602)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-40.2598\">1</tspan><tspan x=\"-3.9\" y=\"-60.479698\">2</tspan></text><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(10 0 0 -10 2116.8024 383.399)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-83.760201\" y=\"-53.8801\">y</tspan></text></g></svg>\n"], ["$f(x) = -\\frac{1}{48}\\left(3x^{4}-20x^{3}+12x^{2}+96x-33\\right)$", "<table style='border: 1px solid black;'><tr><td> $x$ </td><td> &nbsp; -1.88 &nbsp; </td><td> &nbsp; -1.00 &nbsp; </td><td> &nbsp; .21 &nbsp; </td><td> &nbsp; .33 &nbsp; </td><td> &nbsp; 2.00 &nbsp; </td><td> &nbsp; 3.11 &nbsp; </td><td> &nbsp; 4.00 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; 1.95 &nbsp; </td><td> &nbsp; .25 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; -1.97 &nbsp; </td><td> &nbsp; -1.25 &nbsp; </td><td> &nbsp; -.64 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; 5.04 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -2.05 &nbsp; </td><td> &nbsp; -2.03 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 1.01 &nbsp; </td><td> &nbsp; 0.00 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; -7.86 &nbsp; </td><td> &nbsp; -3.75 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; .25 &nbsp; </td><td> &nbsp; 1.50 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -2.50 </td></tr></table>\n\n<br><svg height=\"197.86667\" viewBox=\"0 0 302.69333 197.86667\" width=\"302.69333\" xmlns=\"http://www.w3.org/2000/svg\"><g 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stroke=\"#000\"/><path d=\"m1640.14 508.938h629.86\" stroke=\"#000\"/></g><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 34.1992 636.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 73.1992 636.602)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 348.6012 636.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 387.6012 636.602)\"><tspan x=\"0 61.020172 92.460022 124.02017 155.46002\" y=\"0\">11234</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 737.9992 67.2)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 776.9992 67.2)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 737.9992 382.2)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 776.9992 382.2)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-62.819901\">1</tspan><tspan x=\"-3.9\" y=\"-94.260101\">2</tspan></text><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(10 0 0 -10 2020.7992 647.399)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-130.44\" y=\"-77.880096\">y</tspan></text></g></svg>\n"], ["$f(x) = -\\frac{1}{50}\\left(3x^{4}-20x^{3}+12x^{2}+96x-28\\right)$", "<table style='border: 1px solid black;'><tr><td> $x</td><td> &nbsp; -1.86 &nbsp; </td><td> &nbsp; -1.00 &nbsp; </td><td> &nbsp; .21 &nbsp; </td><td> &nbsp; .28 &nbsp; </td><td> &nbsp; 2.00 &nbsp; </td><td> &nbsp; 3.11 &nbsp; </td><td> &nbsp; 4.00 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; 1.78 &nbsp; </td><td> &nbsp; .14 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; -2.00 &nbsp; </td><td> &nbsp; -1.30 &nbsp; </td><td> &nbsp; -.72 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; 4.68 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -1.97 &nbsp; </td><td> &nbsp; -1.96 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; .97 &nbsp; </td><td> &nbsp; 0.00 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; -7.44 &nbsp; </td><td> &nbsp; -3.60 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; .14 &nbsp; </td><td> &nbsp; 1.44 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -2.40 </td></tr></table>\n\n<br><svg height=\"198.70667\" viewBox=\"0 0 302.69333 198.70667\" width=\"302.69333\" xmlns=\"http://www.w3.org/2000/svg\"><g transform=\"matrix(.13333333 0 0 -.13333333 0 198.70667)\"><path d=\"m65.4844 87.5313v1259.7187\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m380.418 87.5313v1259.7187\" 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d=\"m796.125 717.395c0 6.957-5.641 12.593-12.598 12.593s-12.597-5.636-12.597-12.593c0-6.961 5.64-12.598 12.597-12.598s12.598 5.637 12.598 12.598z\" stroke=\"#000\"/><path d=\"m944.141 402.461-318.078 626.719\" stroke=\"#000\"/><path d=\"m1337.8 87.5313c0 6.957-5.64 12.5977-12.59 12.5977-6.96 0-12.6-5.6407-12.6-12.5977 0-6.9571 5.64-12.5977 12.6-12.5977 6.95 0 12.59 5.6406 12.59 12.5977z\" stroke=\"#000\"/><path d=\"m1010.28 87.5313h629.86\" stroke=\"#000\"/><path d=\"m1687.38 307.984c0 6.957-5.64 12.598-12.6 12.598s-12.6-5.641-12.6-12.598 5.64-12.597 12.6-12.597 12.6 5.64 12.6 12.597z\" stroke=\"#000\"/><path d=\"m1359.85 2.5 629.86 614.113\" stroke=\"#000\"/><path d=\"m1967.67 490.645c0 6.957-5.64 12.593-12.6 12.593s-12.6-5.636-12.6-12.593c0-6.961 5.64-12.598 12.6-12.598s12.6 5.637 12.6 12.598z\" stroke=\"#000\"/><path d=\"m1640.14 490.645h629.86\" stroke=\"#000\"/></g><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 34.1992 642.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 73.1992 642.602)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 348.6012 642.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 387.6012 642.602)\"><tspan x=\"0 61.020172 92.460022 124.02017 155.46002\" y=\"0\">11234</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 737.9992 73.801)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 776.9992 73.801)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 737.9992 388.199)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 776.9992 388.199)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-62.760201\">1</tspan><tspan x=\"-3.9\" y=\"-94.32\">2</tspan></text><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(10 0 0 -10 2020.7992 652.801)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-130.44\" y=\"-77.880096\">y</tspan></text></g></svg>\n"], ["$f(x) = \\frac{1}{142}\\left(3x^{4}-8x^{3}-48x^{2}+0+227\\right)$", "<table style='border: 1px solid black;'><tr><td> $x$ </td><td> &nbsp; -2.00 &nbsp; </td><td> &nbsp; -1.09 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 2.09 &nbsp; </td><td> &nbsp; 2.43 &nbsp; </td><td> &nbsp; 4.00 &nbsp; </td><td> &nbsp; 5.20 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; 1.03 &nbsp; </td><td> &nbsp; 1.29 &nbsp; </td><td> &nbsp; 1.59 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; -.46 &nbsp; </td><td> &nbsp; -2.00 &nbsp; </td><td> &nbsp; -.00 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; .42 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -1.38 &nbsp; </td><td> &nbsp; -1.42 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 3.81 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; 1.01 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; -.67 &nbsp; </td><td> &nbsp; -.26 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 2.02 &nbsp; </td><td> &nbsp; 4.43 </td></tr></table>\n\n<br><svg height=\"233.18668\" viewBox=\"0 0 312.74667 233.18668\" width=\"312.74667\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\"><clipPath id=\"a\"><path d=\"m0 0h2346v1749h-2346z\"/></clipPath><clipPath id=\"b\"><path d=\"m.800781-76.2773h2475.589219v1824.1273h-2475.589219z\"/></clipPath><g clip-path=\"url(#a)\" transform=\"matrix(.13333333 0 0 -.13333333 0 233.18667)\"><g clip-path=\"url(#b)\"><path d=\"m131.094 54.0195v1302.9405\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m391.684 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0-10.42-4.664-10.42-10.422s4.67-10.426 10.42-10.426c5.76 0 10.43 4.668 10.43 10.426z\" stroke=\"#000\"/><path d=\"m1467.91 455.324-364.82 518.574\" stroke=\"#000\"/><path d=\"m1705.05 314.605c0 5.758-4.66 10.426-10.42 10.426s-10.43-4.668-10.43-10.426c0-5.753 4.67-10.421 10.43-10.421s10.42 4.668 10.42 10.421z\" stroke=\"#000\"/><path d=\"m1434.04 314.605h521.18\" stroke=\"#000\"/><path d=\"m2017.76 835.785c0 5.758-4.67 10.422-10.42 10.422-5.76 0-10.43-4.664-10.43-10.422s4.67-10.426 10.43-10.426c5.75 0 10.42 4.668 10.42 10.426z\" stroke=\"#000\"/><path d=\"m1939.58 575.195 135.51 518.575\" stroke=\"#000\"/></g></g></g><g font-size=\"4.98132\"><text font-family=\"CMSY10\" transform=\"matrix(1.3333333 0 0 1.3333333 13.14687967133 131.34653921267)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" transform=\"matrix(1.3333333 0 0 1.3333333 18.34687954133 131.34653921267)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" transform=\"matrix(1.3333333 0 0 1.3333333 47.86661213667 131.34653921267)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" transform=\"matrix(1.3333333 0 0 1.3333333 53.06661200667 131.34653921267)\"><tspan x=\"0 50.219925 76.26017 102.30003 128.33987 154.50003 180.53987\" y=\"0\">1123456</tspan></text><text font-family=\"CMSY10\" transform=\"matrix(1.3333333 0 0 1.3333333 92.26661102667 227.82680346733)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" transform=\"matrix(1.3333333 0 0 1.3333333 97.46661089667 227.82680346733)\"><tspan x=\"0\" y=\"0\">3</tspan></text><text font-family=\"CMSY10\" transform=\"matrix(1.3333333 0 0 1.3333333 92.26661102667 193.02680433733)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" transform=\"matrix(1.3333333 0 0 1.3333333 97.46661089667 193.02680433733)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" transform=\"matrix(1.3333333 0 0 1.3333333 92.26661102667 158.30653853867)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" transform=\"matrix(1.3333333 0 0 1.3333333 97.46661089667 158.30653853867)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-51.959801\">1</tspan><tspan x=\"-3.9\" y=\"-78\">2</tspan></text></g><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(1.3333333 0 0 1.3333333 303.14660575467 130.22680590733)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-160.08\" y=\"-66.240196\">y</tspan></text></svg>\n"], ["$f(x) = \\frac{1}{47}\\left(3x^{4}-8x^{3}-30x^{2}+72x+58\\right)$", "<table style='border: 1px solid black;'><tr><td> $x$ </td><td> &nbsp; -2.88 &nbsp; </td><td> &nbsp; -2.00 &nbsp; </td><td> &nbsp; -.78 &nbsp; </td><td> &nbsp; -.66 &nbsp; </td><td> &nbsp; 1.00 &nbsp; </td><td> &nbsp; 2.11 &nbsp; </td><td> &nbsp; 3.00 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; -2.00 &nbsp; </td><td> &nbsp; -.25 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; 2.02 &nbsp; </td><td> &nbsp; 1.28 &nbsp; </td><td> &nbsp; .65 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; -5.14 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 2.09 &nbsp; </td><td> &nbsp; 2.07 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -1.03 &nbsp; </td><td> &nbsp; 0.00 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; 8.03 &nbsp; </td><td> &nbsp; 3.82 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; -.26 &nbsp; </td><td> &nbsp; -1.53 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; 2.55 </td></tr></table>\n\n<br><svg height=\"237.77333\" viewBox=\"0 0 302.69333 237.77333\" width=\"302.69333\" xmlns=\"http://www.w3.org/2000/svg\"><g transform=\"matrix(.13333333 0 0 -.13333333 0 237.77333)\"><path d=\"m65.4844 66.0859v1574.6541\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m380.418 66.0859v1574.6541\" 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stroke=\"#000\"/><path d=\"m1010.28 1332.11h629.86\" stroke=\"#000\"/><path d=\"m1687.38 1099.06c0 6.96-5.64 12.6-12.6 12.6s-12.6-5.64-12.6-12.6 5.64-12.6 12.6-12.6 12.6 5.64 12.6 12.6z\" stroke=\"#000\"/><path d=\"m1980.26 784.129-607.81 629.861\" stroke=\"#000\"/><path d=\"m1967.67 900.652c0 6.957-5.64 12.598-12.6 12.598s-12.6-5.641-12.6-12.598 5.64-12.597 12.6-12.597 12.6 5.64 12.6 12.597z\" stroke=\"#000\"/><path d=\"m1640.14 900.652h629.86\" stroke=\"#000\"/></g><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 34.1992 621)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 73.1992 621)\"><tspan x=\"0\" y=\"0\">3</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 348.6012 621)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 387.6012 621)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 664.1992 621)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 703.1992 621)\"><tspan x=\"0 60.900124 92.460274 123.90012\" y=\"0\">1123</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1052.3982 51.602)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1091.3982 51.602)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1052.3982 367.2)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1091.3982 367.2)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-62.760201\">1</tspan><tspan x=\"-3.9\" y=\"-94.260201\">2</tspan><tspan x=\"-3.9\" y=\"-125.7602\">3</tspan></text><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(10 0 0 -10 2020.8002 631.802)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-98.880096\" y=\"-109.32\">y</tspan></text></g></svg>\n"], ["$f(x) = \\frac{1}{347}\\left(3x^{4}+4x^{3}-96x^{2}-192x+599\\right)$", "<table style='border: 1px solid black;'><tr><td> $x$ </td><td> &nbsp; -4.00 &nbsp; </td><td> &nbsp; -2.66 &nbsp; </td><td> &nbsp; -1.00 &nbsp; </td><td> &nbsp; 1.79 &nbsp; </td><td> &nbsp; 2.00 &nbsp; </td><td> &nbsp; 4.00 &nbsp; </td><td> &nbsp; 5.45 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; .98 &nbsp; </td><td> &nbsp; 1.45 &nbsp; </td><td> &nbsp; 2.00 &nbsp; </td><td> &nbsp; .00 &nbsp; </td><td> &nbsp; -.25 &nbsp; </td><td> &nbsp; -1.96 &nbsp; </td><td> &nbsp; -.00 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; .51 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -1.23 &nbsp; </td><td> &nbsp; -1.24 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 3.06 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; .82 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -.51 &nbsp; </td><td> &nbsp; -.09 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 1.38 &nbsp; </td><td> &nbsp; 2.91 </td></tr></table>\n\n<br><svg height=\"136.16\" viewBox=\"0 0 313.13333 136.16\" width=\"313.13333\" xmlns=\"http://www.w3.org/2000/svg\"><g transform=\"matrix(.13333333 0 0 -.13333333 0 136.16)\"><path d=\"m105.344 44.8789v847.5511\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m317.23 44.8789v847.5511\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m529.121 44.8789v847.5511\" style=\"fill:none;stroke:#808080;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10\"/><path d=\"m741.008 44.8789v847.5511\" 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stroke=\"#000\"/><path d=\"m1340.65 468.652c0 4.68-3.79 8.477-8.47 8.477-4.69 0-8.48-3.797-8.48-8.477 0-4.679 3.79-8.476 8.48-8.476 4.68 0 8.47 3.797 8.47 8.476z\" stroke=\"#000\"/><path d=\"m1503.8 258.883-343.26 421.656\" stroke=\"#000\"/><path d=\"m1385.14 415.68c0 4.683-3.79 8.476-8.47 8.476s-8.47-3.793-8.47-8.476c0-4.68 3.79-8.473 8.47-8.473s8.47 3.793 8.47 8.473z\stroke=\"#000\"/><path d=\"m1546.18 203.793-341.14 421.656\" stroke=\"#000\"/><path d=\"m1808.92 53.3516c0 4.6836-3.79 8.4765-8.47 8.4765s-8.48-3.7929-8.48-8.4765c0-4.6797 3.8-8.4727 8.48-8.4727s8.47 3.793 8.47 8.4727z\" stroke=\"#000\"/><path d=\"m1588.56 53.3516h423.77\" stroke=\"#000\"/><path d=\"m2116.16 468.652c0 4.68-3.8 8.477-8.48 8.477s-8.47-3.797-8.47-8.477c0-4.679 3.79-8.476 8.47-8.476s8.48 3.797 8.48 8.476z\" stroke=\"#000\"/><path d=\"m2037.76 256.766 139.85 421.656\" stroke=\"#000\"/></g><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 74.3984 399)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 113.3984 399)\"><tspan x=\"0\" y=\"0\">4</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 285.6014 399)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 324.6014 399)\"><tspan x=\"0\" y=\"0\">3</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 497.9994 399)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 536.9994 399)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 710.3974 399)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 749.3974 399)\"><tspan x=\"0 40.380074 61.499973 82.740227 103.98007 125.09998 146.34023\" y=\"0\">1123456</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 991.7994 31.199)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1030.7994 31.199)\"><tspan x=\"0\" y=\"0\">2</tspan></text><text font-family=\"CMSY10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 991.7994 243)\"><tspan x=\"0\" y=\"0\">−</tspan></text><text font-family=\"CMR10\" font-size=\"4.98132\" transform=\"matrix(10 0 0 -10 1030.7994 243)\"><tspan x=\"0\" y=\"0\">1</tspan><tspan x=\"-3.9\" y=\"-42.239799\">1</tspan><tspan x=\"-3.9\" y=\"-63.3601\">2</tspan></text><text font-family=\"CMMI10\" font-size=\"9.96264\" transform=\"matrix(10 0 0 -10 2275.7994 405.601)\"><tspan x=\"0\" y=\"0\">x</tspan><tspan x=\"-130.08\" y=\"-55.799999\">y</tspan></text></g></svg>\n"], ["$f(x) = \\frac{1}{307}\\left(3x^{4}+0-78x^{2}-144x+442\\right)$", "<table style='border: 1px solid black;'><tr><td> $x</td><td> &nbsp; -3.00 &nbsp; </td><td> &nbsp; -2.08 &nbsp; </td><td> &nbsp; -1.00 &nbsp; </td><td> &nbsp; 1.69 &nbsp; </td><td> &nbsp; 2.08 &nbsp; </td><td> &nbsp; 4.00 &nbsp; </td><td> &nbsp; 5.46 &nbsp; </td></tr>\n<tr><td>$f(x)$ &nbsp; </td><td> &nbsp; 1.35 &nbsp; </td><td> &nbsp; 1.49 &nbsp; </td><td> &nbsp; 1.66 &nbsp; </td><td> &nbsp; -.00 &nbsp; </td><td> &nbsp; -.45 &nbsp; </td><td> &nbsp; -2.00 &nbsp; </td><td> &nbsp; 0.00 </td></tr>\n<tr><td>$f'(x)$ &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; .23 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -1.13 &nbsp; </td><td> &nbsp; -1.17 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 3.12 </td></tr>\n<tr><td>$f''(x)$ &nbsp; </td><td> &nbsp; .54 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; -.39 &nbsp; </td><td> &nbsp; -.17 &nbsp; </td><td> &nbsp; 0.00 &nbsp; </td><td> &nbsp; 1.36 &nbsp; </td><td> &nbsp; 2.99 </td></tr></table>\n\n<br><svg height=\"148.8\" viewBox=\"0 0 312.95999 148.8\" 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 +<div style='font-size:12px;color:gray;'>ruby extremalstellen-von-polynom-3ten-grades.rb 3</div>
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-==== 20September 2021 bis 24. September 2021 ==== +=== Mittwoch 8Mai 2024 === 
-=== Donnerstag 23September 2021 === +Bestimmen Sie mit Hilfe des TRs den Abstand des Graphen der Funktion $f(x)$ vom Ursprung. Dokumentieren Sie dazu formal Ihr Vorgehen sowie die Lösung auf 3 Nachkommastellen gerundet.<JS>miniAufgabe("#exoabstand_funktion_ursprung","#solabstand_funktion_ursprung", 
-Ausrechnen, Resultat als gekürzter Bruch:<JS>miniAufgabe("#exonumbercrunch2","#solnumbercrunch2", +[["$f(x) = x^2 +4x +1$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{-0.248,-2.432,-3.32}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{0.258,3.719,3.55}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $0.258$."], ["$f(x) = x^2 -6x +4$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{0.728,3.342,4.929}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{0.746,5.917,5.092}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $0.746$."], ["$f(x) = x^2 -6x +7$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{1.433}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{1.504}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $1.504$."], ["$f(x) = x^2 +4x +1$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{-0.248,-2.432,-3.32}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{0.258,3.719,3.55}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $0.258$."], ["$f(x) = x^2 +2x -2$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{0.673,-1.203,-2.47}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{0.702,3.194,2.609}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $0.702$."], ["$f(x) = x^2 +2x -2$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{0.673,-1.203,-2.47}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{0.702,3.194,2.609}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $0.702$."], ["$f(x) = x^2 +2x -3$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{0.939,-1.144,-2.795}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{0.969,4.14,2.901}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $0.969$."], ["$f(x) = x^2 -6x +6$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{1.177,3.823,4.0}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{1.221,4.473,4.472}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $1.221$."], ["$f(x) = x^2 -4x +1$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{0.248,2.432,3.32}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{0.258,3.719,3.55}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $0.258$."], ["$f(x) = x^2 +4x +1$", "Sei $d(x)=x^2+(f(x))^2$ das Abstandsquadrat des Punktes $(x,f(x))$ vom Ursprung. Mögliche Kandidaten für das absolute Minium sind jene $x$ für die $d'(x)=0$ gilt.<br>Der TR liefert die ungefähre(n) Extremalstelle(n): $x \\in \\{{-0.248,-2.432,-3.32}\\}$.<br>Die Abstände ($\\sqrt{d(x)}$) sind ungefähr (in gleicher Reihenfolge) $\\{{0.258,3.719,3.55}\\}$.<br>Der gesuchte Abstand vom Ursprung ist also ungefähr $0.258$."]], 
-[["$\\displaystyle \\frac{\\frac{-\\frac{13}{2}}{8}+\\frac{-\\frac{7}{8}}{7}}{\\frac{-\\frac{19}{2}}{6}+\\frac{\\frac{5}{2}}{3}}$", "$\\displaystyle \\frac{\\frac{-\\frac{13}{2}}{8}+\\frac{-\\frac{7}{8}}{7}}{\\frac{-\\frac{19}{2}}{6}+\\frac{\\frac{5}{2}}{3}} \\frac{-\\frac{13}{2}\\cdot\\frac{1}{8}+-\\frac{7}{8}\\cdot\\frac{1}{7}}{-\\frac{19}{2}\\cdot\\frac{1}{6}+\\frac{5}{2}\\cdot\\frac{1}{3}}  = \\frac{-\\frac{13}{16}-\\frac{1}{8}}{-\\frac{19}{12}+\\frac{5}{6}}  = \\frac{-\\frac{13}{16}-\\frac{2}{16}}{-\\frac{19}{12}+\\frac{10}{12}} = \\frac{-\\frac{15}{16}}{-\\frac{3}{4}} = -\\frac{15}{16} \\cdot -\\frac{4}{3} \\frac{5}{4}$"], ["$\\displaystyle \\frac{\\frac{\\frac{16}{5}}{4}+\\frac{-\\frac{8}{3}}{8}}{\\frac{\\frac{14}{3}}{-10}+\\frac{\\frac{7}{3}}{-7}}$", "$\\displaystyle \\frac{\\frac{\\frac{16}{5}}{4}+\\frac{-\\frac{8}{3}}{8}}{\\frac{\\frac{14}{3}}{-10}+\\frac{\\frac{7}{3}}{-7}} = \\frac{\\frac{16}{5}\\cdot\\frac{1}{4}+-\\frac{8}{3}\\cdot\\frac{1}{8}}{\\frac{14}{3}\\cdot-\\frac{1}{10}+\\frac{7}{3}\\cdot-\\frac{1}{7}}  = \\frac{\\frac{4}{5}-\\frac{1}{3}}{-\\frac{7}{15}-\\frac{1}{3}}  = \\frac{\\frac{12}{15}-\\frac{5}{15}}{-\\frac{7}{15}-\\frac{5}{15}} = \\frac{\\frac{7}{15}}{-\\frac{4}{5}} = \\frac{7}{15} \\cdot -\\frac{5}{4} = -\\frac{7}{12}$"], ["$\\displaystyle \\frac{\\frac{-2}{-\\frac{5}{4}}+\\frac{-9}{\\frac{15}{4}}}{\\frac{-9}{\\frac{5}{2}}+\\frac{-6}{-\\frac{15}{2}}}$", "$\\displaystyle \\frac{\\frac{-2}{-\\frac{5}{4}}+\\frac{-9}{\\frac{15}{4}}}{\\frac{-9}{\\frac{5}{2}}+\\frac{-6}{-\\frac{15}{2}}} \\frac{-2\\cdot-\\frac{4}{5}+-9\\cdot\\frac{4}{15}}{-9\\cdot\\frac{2}{5}+-6\\cdot-\\frac{2}{15}}  = \\frac{\\frac{8}{5}-\\frac{12}{5}}{-\\frac{18}{5}+\\frac{4}{5}}  = \\frac{\\frac{8}{5}-\\frac{12}{5}}{-\\frac{18}{5}+\\frac{4}{5}} = \\frac{-\\frac{4}{5}}{-\\frac{14}{5}} = -\\frac{4}{5} \\cdot -\\frac{5}{14} = \\frac{2}{7}$"], ["$\\displaystyle \\frac{\\frac{\\frac{11}{2}}{5}+\\frac{-\\frac{9}{2}}{9}}{\\frac{-\\frac{19}{2}}{7}+\\frac{-\\frac{3}{2}}{-3}}$", "$\\displaystyle \\frac{\\frac{\\frac{11}{2}}{5}+\\frac{-\\frac{9}{2}}{9}}{\\frac{-\\frac{19}{2}}{7}+\\frac{-\\frac{3}{2}}{-3}} = \\frac{\\frac{11}{2}\\cdot\\frac{1}{5}+-\\frac{9}{2}\\cdot\\frac{1}{9}}{-\\frac{19}{2}\\cdot\\frac{1}{7}+-\\frac{3}{2}\\cdot-\\frac{1}{3}}  = \\frac{\\frac{11}{10}-\\frac{1}{2}}{-\\frac{19}{14}+\\frac{1}{2}}  = \\frac{\\frac{11}{10}-\\frac{5}{10}}{-\\frac{19}{14}+\\frac{7}{14}} = \\frac{\\frac{3}{5}}{-\\frac{6}{7}} = \\frac{3}{5} \\cdot -\\frac{7}{6} = -\\frac{7}{10}$"], ["$\\displaystyle \\frac{\\frac{\\frac{8}{3}}{-4}+\\frac{-\\frac{4}{3}}{3}}{\\frac{-\\frac{8}{3}}{3}+\\frac{\\frac{16}{3}}{-8}}$", "$\\displaystyle \\frac{\\frac{\\frac{8}{3}}{-4}+\\frac{-\\frac{4}{3}}{3}}{\\frac{-\\frac{8}{3}}{3}+\\frac{\\frac{16}{3}}{-8}} = \\frac{\\frac{8}{3}\\cdot-\\frac{1}{4}+-\\frac{4}{3}\\cdot\\frac{1}{3}}{-\\frac{8}{3}\\cdot\\frac{1}{3}+\\frac{16}{3}\\cdot-\\frac{1}{8}}  = \\frac{-\\frac{2}{3}-\\frac{4}{9}}{-\\frac{8}{9}-\\frac{2}{3}}  = \\frac{-\\frac{6}{9}-\\frac{4}{9}}{-\\frac{8}{9}-\\frac{6}{9}} = \\frac{-\\frac{10}{9}}{-\\frac{14}{9}} = -\\frac{10}{9} \\cdot -\\frac{9}{14} = \\frac{5}{7}$"], ["$\\displaystyle \\frac{\\frac{-5}{\\frac{9}{2}}+\\frac{-\\frac{11}{9}}{-2}}{\\frac{-\\frac{13}{5}}{-2}+\\frac{\\frac{5}{2}}{-5}}$", "$\\displaystyle \\frac{\\frac{-5}{\\frac{9}{2}}+\\frac{-\\frac{11}{9}}{-2}}{\\frac{-\\frac{13}{5}}{-2}+\\frac{\\frac{5}{2}}{-5}} = \\frac{-5\\cdot\\frac{2}{9}+-\\frac{11}{9}\\cdot-\\frac{1}{2}}{-\\frac{13}{5}\\cdot-\\frac{1}{2}+\\frac{5}{2}\\cdot-\\frac{1}{5}}  = \\frac{-\\frac{10}{9}+\\frac{11}{18}}{\\frac{13}{10}-\\frac{1}{2}}  = \\frac{-\\frac{20}{18}+\\frac{11}{18}}{\\frac{13}{10}-\\frac{5}{10}} = \\frac{-\\frac{1}{2}}{\\frac{4}{5}} = -\\frac{1}{2} \\cdot \\frac{5}{4} = -\\frac{5}{8}$"], ["$\\displaystyle \\frac{\\frac{-6}{-\\frac{13}{2}}+\\frac{-\\frac{18}{13}}{2}}{\\frac{-\\frac{14}{13}}{-2}+\\frac{-2}{\\frac{13}{8}}}$", "$\\displaystyle \\frac{\\frac{-6}{-\\frac{13}{2}}+\\frac{-\\frac{18}{13}}{2}}{\\frac{-\\frac{14}{13}}{-2}+\\frac{-2}{\\frac{13}{8}}} = \\frac{-6\\cdot-\\frac{2}{13}+-\\frac{18}{13}\\cdot\\frac{1}{2}}{-\\frac{14}{13}\\cdot-\\frac{1}{2}+-2\\cdot\\frac{8}{13}}  = \\frac{\\frac{12}{13}-\\frac{9}{13}}{\\frac{7}{13}-\\frac{16}{13}}  = \\frac{\\frac{12}{13}-\\frac{9}{13}}{\\frac{7}{13}-\\frac{16}{13}} = \\frac{\\frac{3}{13}}{-\\frac{9}{13}} = \\frac{3}{13} \\cdot -\\frac{13}{9} = -\\frac{1}{3}$"], ["$\\displaystyle \\frac{\\frac{\\frac{19}{10}}{2}+\\frac{-\\frac{5}{2}}{5}}{\\frac{-\\frac{19}{2}}{10}+\\frac{\\frac{8}{5}}{8}}$", "$\\displaystyle \\frac{\\frac{\\frac{19}{10}}{2}+\\frac{-\\frac{5}{2}}{5}}{\\frac{-\\frac{19}{2}}{10}+\\frac{\\frac{8}{5}}{8}} = \\frac{\\frac{19}{10}\\cdot\\frac{1}{2}+-\\frac{5}{2}\\cdot\\frac{1}{5}}{-\\frac{19}{2}\\cdot\\frac{1}{10}+\\frac{8}{5}\\cdot\\frac{1}{8}}  = \\frac{\\frac{19}{20}-\\frac{1}{2}}{-\\frac{19}{20}+\\frac{1}{5}}  = \\frac{\\frac{19}{20}-\\frac{10}{20}}{-\\frac{19}{20}+\\frac{4}{20}} = \\frac{\\frac{9}{20}}{-\\frac{3}{4}} = \\frac{9}{20} \\cdot -\\frac{4}{3} = -\\frac{3}{5}$"], ["$\\displaystyle \\frac{\\frac{-4}{-\\frac{12}{7}}+\\frac{7}{\\frac{21}{4}}}{\\frac{\\frac{13}{3}}{-2}+\\frac{\\frac{7}{2}}{7}}$", "$\\displaystyle \\frac{\\frac{-4}{-\\frac{12}{7}}+\\frac{7}{\\frac{21}{4}}}{\\frac{\\frac{13}{3}}{-2}+\\frac{\\frac{7}{2}}{7}} \\frac{-4\\cdot-\\frac{7}{12}+7\\cdot\\frac{4}{21}}{\\frac{13}{3}\\cdot-\\frac{1}{2}+\\frac{7}{2}\\cdot\\frac{1}{7}}  = \\frac{\\frac{7}{3}+\\frac{4}{3}}{-\\frac{13}{6}+\\frac{1}{2}}  = \\frac{\\frac{7}{3}+\\frac{4}{3}}{-\\frac{13}{6}+\\frac{3}{6}} = \\frac{\\frac{11}{3}}{-\\frac{5}{3}} = \\frac{11}{3} \\cdot -\\frac{3}{5} = -\\frac{11}{5}$"], ["$\\displaystyle \\frac{\\frac{\\frac{11}{7}}{-2}+\\frac{-2}{-\\frac{7}{4}}}{\\frac{-\\frac{5}{4}}{-3}+\\frac{-\\frac{5}{3}}{-2}}$", "$\\displaystyle \\frac{\\frac{\\frac{11}{7}}{-2}+\\frac{-2}{-\\frac{7}{4}}}{\\frac{-\\frac{5}{4}}{-3}+\\frac{-\\frac{5}{3}}{-2}} = \\frac{\\frac{11}{7}\\cdot-\\frac{1}{2}+-2\\cdot-\\frac{4}{7}}{-\\frac{5}{4}\\cdot-\\frac{1}{3}+-\\frac{5}{3}\\cdot-\\frac{1}{2}}  = \\frac{-\\frac{11}{14}+\\frac{8}{7}}{\\frac{5}{12}+\\frac{5}{6}}  = \\frac{-\\frac{11}{14}+\\frac{16}{14}}{\\frac{5}{12}+\\frac{10}{12}} = \\frac{\\frac{5}{14}}{\\frac{5}{4}} = \\frac{5}{14} \\cdot \\frac{4}{5} = \\frac{2}{7}$"]], +" <br> ");
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-=== Freitag 24. September 2021 ===+
  
 ==== Aufgaben vom aktuellen Jahr ==== ==== Aufgaben vom aktuellen Jahr ====
-  * [[lehrkraefte:blc:miniaufgaben:kw33-2021|KW3316August 2021Bruchrechnen]] +  * [[lehrkraefte:blc:miniaufgaben:kw19-2024|KW196Mai 2024: ]] 
-  * [[lehrkraefte:blc:miniaufgaben:kw34-2021|KW3423August 2021Lineare Gleichungen mit BruchkoeffizientenMultiplikationen von Termen.]] +  * [[lehrkraefte:blc:miniaufgaben:kw18-2024|KW1829April 2024Wendepunkte quartischer Funktionen bestimmen, Aussagen zu Null-, Extremal und Wendestellen allgemeiner kubischer Funktionen beweisen.]] 
-  * [[lehrkraefte:blc:miniaufgaben:kw35-2021|KW3530August 2021Ausklammern]] +  * [[lehrkraefte:blc:miniaufgaben:kw17-2024|KW17, 22. April 2024: Polyonome ableiten, Extremalpunkte kubischer Funktionen bestimmen]] 
-  * [[lehrkraefte:blc:miniaufgaben:kw37-2021|KW37, 13. September 2021PotenzenProdukte und Quotienten von ganzen ZahlenLineare Gleichungen mit Brüchen]] +  * [[lehrkraefte:blc:miniaufgaben:kw13-2024|KW13, 25. März 2024: Produkt- und Kettenregel auf Polynomterme anweden. Quotienten- und Kettenregel auf Polynomterme anweden.]] 
-  * [[lehrkraefte:blc:miniaufgaben:kw38-2021|KW38, 20. September 2021: ]]+  * [[lehrkraefte:blc:miniaufgaben:kw12-2024|KW12, 18. März 2024: Terme als Baum und Computernotation notieren]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw10-2024|KW10, 4. März 2024: Ableiten mit Ketten- und ProduktregelAbleiten mit Ketten- und Quotientenregel]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw09-2024|KW9, 26. Februar 2024: Ableiten mit Kettenregel, Ableiten mit Produktregel]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw08-2024|KW8, 19. Februar 2024: $f'(x)=f(x)\cdot f'(0)$ für $f(x)=a^x$ zeigen, Funktionen als Verknüpfung zweier Funktionen schreiben.]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw07-2024|KW7, 12. Februar 2024: $x^2$ und $x^3$ mit Grenzwert ableiten, Polynome mit Regeln ableiten.]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw06-2024|KW6, 5. Februar 2024: Grafisch ableiten.]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw03-2024|KW3, 15. Januar 2024: Logarithmusgleichungen mit nötigem Basiswechsel]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw02-2024|KW2, 8. Januar 2024: Logarithmengesetze anwenden, Logarthmusgleichung lösen, die auf eine quadratische Gleichung führt]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw51-2023|KW51, 18. Dezember 2023: Logarithmusfunktionen ablesen, Exponentialgleichungen durch Logarthmieren lösen]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw50-2023|KW50, 11. Dezember 2023: Einfache Exponentialgleichungen von Hand ohne Logarithmen, Einfache Logarithmen von Hand]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw49-2023|KW49, 4Dezember 2023: Exponentialfunktionen ablesen, Exponentialfunktion aus Text]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw48-2023|KW4827November 2023Wertetabellen von Potenzfunktionen mit rationalen Basen, Funktionsgraphen transformieren einfach]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw47-2023|KW47, 20. November 2023: Potenzgesetze in $\mathbb{N}$ beweisen, Potenzgesetze in Vereinfachungen anwenden.]] 
 +  * KW46, 13. November 2023Keine Miniaufgaben 
 +  * [[lehrkraefte:blc:miniaufgaben:kw45-2023|KW456. November 2023: Arithmetische Reihe berechnen, $a_0$, $a_1$ als quadratische Polynome gegben, berechne $a_2$.]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw44-2023|KW44, 30. Oktober 2023: Summenzeichen ausschreiben, Implizite Teilsummen von AF und AG mit Summenzeichen schreiben.]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw43-2023|KW43, 23. Oktober 2023: GF oder AF aus drei Gliedern bestimmen (mit Bruchzahlen)]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw39-2023|KW39, 25. September 2023: Parameter von AF aus zwei Gliedern, Parameter von GF aus zwei Gliedern]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw38-2023|KW38, 18. September 2023Ganzzahlige Potenzen auswendig lernen, AF/GF implizit zu explizit]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw37-2023|KW37, 11. September 2023: Strecke zu gleichseitigem Dreieck ergänzen.]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw36-2023|KW36, 4. September 2023: Vektoren auf gewünschte Länge skalieren (mit Brüchen), Strecke zum Quadrat ergänzen.]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw35-2023|KW35, 28. August 2023: Länge von Vektoren in Normalform]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw34-2023|KW34, 21. August 2023: POV-Ray Code für Rotationen und Translation eines orientierten Torus produzieren, Gleichmässige Bewegung beschreiben, in mathematischer Notation und POV-Ray Code]] 
 +  * [[lehrkraefte:blc:miniaufgaben:kw33-2023|KW33, 14. August 2023: Kugeln, Zylinder und Kegel in POV-Ray Syntax beschreiben]]
  
  
 === Ältere Aufgaben === === Ältere Aufgaben ===
 +  * [[lehrkraefte:blc:miniaufgaben:zweite-klasse22-23|Aufgaben vom 2. Jahr 22/23]]
 +  * [[lehrkraefte:blc:miniaufgaben:erste-klasse21-22|Aufgaben vom 1. Jahr 21/22]]
   * [[lehrkraefte:blc:miniaufgaben:vierte-klasse19-20|Aufgaben vom 4. Jahr 19/20]]   * [[lehrkraefte:blc:miniaufgaben:vierte-klasse19-20|Aufgaben vom 4. Jahr 19/20]]
   * [[lehrkraefte:blc:miniaufgaben:vierte-klasse18-19|Aufgaben vom 4. Jahr 18/19]]   * [[lehrkraefte:blc:miniaufgaben:vierte-klasse18-19|Aufgaben vom 4. Jahr 18/19]]
  • lehrkraefte/blc/miniaufgaben.1631807087.txt.gz
  • Last modified: 2021/09/16 17:44
  • by Ivo Blöchliger