de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Funktionen >

extreme f(x)=x^2+3x-9

Lösung

extrempunkte

f (x) = x^{2} + 3 x - 9

Lösung

Minimum (- \frac{3}{2}, - \frac{45}{4})

Schritte zur Lösung

f^{'} (x) = 2 x + 3

Intervalle finden:

Absteigend

: - \infty < x < - \frac{3}{2},

Ansteigend

: - \frac{3}{2} < x < \infty

Stecke

x = - \frac{3}{2}

in

x^{2} + 3 x - 9 : - \frac{45}{4}

Minimum (- \frac{3}{2}, - \frac{45}{4})

Graph

Beliebte Beispiele

extreme f(x)=(25x^2+81)/x

e x t re m e f (x) = \frac{25 x ^{2} + 81}{x}

extreme K(y,z)=4yz

e x t re m e K (y, z) = 4 yz

extreme f(x)=5x^3e^{-0.9x},-1<= x<= 5

e x t re m e f (x) = 5 x^{3} e^{- 0.9 x}, - 1 \leq x \leq 5

extreme f(x)=x^4-98x^2+11,-6<= x<= 15

e x t re m e f (x) = x^{4} - 98 x^{2} + 11, - 6 \leq x \leq 15

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

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