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Beliebt Funktionen >

extreme f(x)=x^2-3x-4

Lösung

extrempunkte

f (x) = x^{2} - 3 x - 4

Lösung

Minimum (\frac{3}{2}, - \frac{25}{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 - 4 : - \frac{25}{4}

Minimum (\frac{3}{2}, - \frac{25}{4})

Graph

Beliebte Beispiele

extreme f(x,y)= y/(x+y^3)

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

extreme f(x,y)=e^{x^2-y^2}

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

extreme f(x)=8x-(8x^2)/2-xy^2+(8y^2)/(16)+7

e x t re m e f (x) = 8 x - \frac{8 x ^{2}}{2} - x y^{2} + \frac{8 y ^{2}}{16} + 7

extreme f(x,y)=x^2y+y^3-27y

e x t re m e f (x, y) = x^{2} y + y^{3} - 27 y

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

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