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Beliebt Funktionen >

extreme f(x)=x^2-8x+19

Lösung

extrempunkte

f (x) = x^{2} - 8 x + 19

Lösung

Minimum (4, 3)

Schritte zur Lösung

f^{'} (x) = 2 x - 8

Intervalle finden:

Absteigend

: - \infty < x < 4,

Ansteigend

: 4 < x < \infty

Stecke

x = 4

in

x^{2} - 8 x + 19 : 3

Minimum (4, 3)

Graph

Beliebte Beispiele

extreme f(x)=-0.02x^2+4x-40

e x t re m e f (x) = - 0.02 x^{2} + 4 x - 40

extreme f(x,y)=2x^3+y^3+3x^2-3y^2-16

e x t re m e f (x, y) = 2 x^{3} + y^{3} + 3 x^{2} - 3 y^{2} - 16

extreme f(x,y)=x^2-y^2+x+y+5

e x t re m e f (x, y) = x^{2} - y^{2} + x + y + 5

extreme f(x)=-x^2-x+1

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

extreme f(x,y)=5x^2+3xy+10y^2+4xy^2+6x^2y

e x t re m e f (x, y) = 5 x^{2} + 3 x y + 10 y^{2} + 4 x y^{2} + 6 x^{2} y