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Beliebt Funktionen >

extreme f(x)=2x^2-4x-1

Lösung

extrempunkte

f (x) = 2 x^{2} - 4 x - 1

Lösung

Minimum (1, - 3)

Schritte zur Lösung

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

Intervalle finden:

Absteigend

: - \infty < x < 1,

Ansteigend

: 1 < x < \infty

Stecke

x = 1

in

2 x^{2} - 4 x - 1 : - 3

Minimum (1, - 3)

Graph

Beliebte Beispiele

extreme f(x)=3x^4+16x^3+24x^2+32

e x t re m e f (x) = 3 x^{4} + 16 x^{3} + 24 x^{2} + 32

extreme (x^2)/(x^2+3)

e x t re m e \frac{x ^{2}}{x ^{2} + 3}

extreme f(x)=88-1/2 x-(3200)/x

e x t re m e f (x) = 88 - \frac{1}{2} x - \frac{3200}{x}

extreme e^{-x^2}

e x t re m e e^{- x^{2}}

extreme f(x)=(x-1)^2(x+3)

e x t re m e f (x) = (x - 1)^{2} (x + 3)