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Beliebt Funktionen >

extreme 3x^2-12x-15

Lösung

extrempunkte

3 x^{2} - 12 x - 15

Lösung

Minimum (2, - 27)

Schritte zur Lösung

f^{'} (x) = 6 x - 12

Intervalle finden:

Absteigend

: - \infty < x < 2,

Ansteigend

: 2 < x < \infty

Stecke

x = 2

in

3 x^{2} - 12 x - 15 : - 27

Minimum (2, - 27)

Graph

Beliebte Beispiele

extreme f(x)=xy+9/x+3/y

e x t re m e f (x) = x y + \frac{9}{x} + \frac{3}{y}

extreme f(x)=27x-x^3

e x t re m e f (x) = 27 x - x^{3}

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

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

extreme f(x)= 1/x+ln(x),e^{-1}<= x<= e

e x t re m e f (x) = \frac{1}{x} + ln (x), e^{- 1} \leq x \leq e

extreme f(x)=x+1/x ,(0.2,4)

e x t re m e f (x) = x + \frac{1}{x}, (0.2, 4)