extreme-x^2-3.7x-6.5

Lösung

extrempunkte

- x^{2} - 3.7 x - 6.5

Maximum (- 1.85, - 3.0775)

Schritte zur Lösung

f^{'} (x) = - 2 x - 3.7

Intervalle finden:

Ansteigend

: - \infty < x < - 1.85,

Absteigend

: - 1.85 < x < \infty

Stecke

x = - 1.85

- x^{2} - 3.7 x - 6.5 : - 3.0775

Maximum (- 1.85, - 3.0775)

e x t re m e f (x) = - 2 x^{3} + 33 x^{2} - 168 x + 10

e x t re m e f (x) = 4 x^{3} - 6 x^{2} - 144 x + 1

e x t re m e f (x, y) = \frac{20480}{x} + \frac{20480}{y} + 5 x y

e x t re m e f (x) = 2 x^{3} + 6 x^{2} - 144 x + 2, - 6 \leq x \leq 5

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