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Gegeben sei die Funktion $ f $ mit dem Funktionsterm $ f(x) = x^3 + 4x^2 + 1 $.

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Wie lautet die erste Ableitung der Funktion $ f $ nach $ x $?

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(Hinweis: Verwende zur Eingabe von Exponenten das \"^\" Zeichen wie in \"4x^2\".)

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