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Beliebt Funktionen >

extreme f(x)=17+4x-x^2

Lösung

extrempunkte

f (x) = 17 + 4 x - x^{2}

Lösung

Maximum (2, 21)

Schritte zur Lösung

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

Intervalle finden:

Ansteigend

: - \infty < x < 2,

Absteigend

: 2 < x < \infty

Stecke

x = 2

in

17 + 4 x - x^{2} : 21

Maximum (2, 21)

Graph

Beliebte Beispiele

extreme y=4x^2+z^2

e x t re m e y = 4 x^{2} + z^{2}

extreme f(x,y)=-4x^2+3y^2

e x t re m e f (x, y) = - 4 x^{2} + 3 y^{2}

extreme f(x)=x^3+12x^2

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

extreme f(xy)=2x^3+y^3+3x^2-3y-12x-4

e x t re m e f (x y) = 2 x^{3} + y^{3} + 3 x^{2} - 3 y - 12 x - 4

extreme f(x)=x^2-8x+13

e x t re m e f (x) = x^{2} - 8 x + 13