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Beliebt Funktionen >

extreme f(x)=56-18x+3x^2

Lösung

extrempunkte

f (x) = 56 - 18 x + 3 x^{2}

Lösung

Minimum (3, 29)

Schritte zur Lösung

f^{'} (x) = 6 x - 18

Intervalle finden:

Absteigend

: - \infty < x < 3,

Ansteigend

: 3 < x < \infty

Stecke

x = 3

in

56 - 18 x + 3 x^{2} : 29

Minimum (3, 29)

Graph

Beliebte Beispiele

extreme f(x,y)=x^2-2xy-3x+6

e x t re m e f (x, y) = x^{2} - 2 x y - 3 x + 6

extreme f(x)=5ye^x-6e^y

e x t re m e f (x) = 5 y e^{x} - 6 e^{y}

extreme f(x)=x^2-9ln(x)

e x t re m e f (x) = x^{2} - 9 ln (x)

extreme f(x)=(1/12 x^3+x^2+3x+26/3)

e x t re m e f (x) = (\frac{1}{12} x^{3} + x^{2} + 3 x + \frac{26}{3})

extreme f(x)=-5x^3+45x

e x t re m e f (x) = - 5 x^{3} + 45 x