extreme f(x)=-x^2-4x+5

Lösung

extrempunkte

f (x) = - x^{2} - 4 x + 5

Maximum (- 2, 9)

Schritte zur Lösung

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

Intervalle finden:

Ansteigend

: - \infty < x < - 2,

Absteigend

: - 2 < x < \infty

Stecke

x = - 2

- x^{2} - 4 x + 5 : 9

Maximum (- 2, 9)

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

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

e x t re m e f (x) = 6 x^{5} + 33 x^{4} - 30 x^{3} + 100

e x t re m e f (x) = x - \frac{8}{x ^{2}}

e x t re m e f (s) = \frac{4 - s ^{2}}{2 s x ^{2} - 7 s - 4}