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Beliebt Funktionen >

extreme f(x)=x^2-4x-7

Lösung

extrempunkte

f (x) = x^{2} - 4 x - 7

Lösung

Minimum (2, - 11)

Schritte zur Lösung

f^{'} (x) = 2 x - 4

Intervalle finden:

Absteigend

: - \infty < x < 2,

Ansteigend

: 2 < x < \infty

Stecke

x = 2

in

x^{2} - 4 x - 7 : - 11

Minimum (2, - 11)

Graph

Beliebte Beispiele

extreme f(x,y)=4x^2-8y^2

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extreme x^4-242x^2-2

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