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Beliebt Funktionen >

extreme f(x)=x^2-15x+56

Lösung

extrempunkte

f (x) = x^{2} - 15 x + 56

Lösung

Minimum (\frac{15}{2}, - \frac{1}{4})

Schritte zur Lösung

f^{'} (x) = 2 x - 15

Intervalle finden:

Absteigend

: - \infty < x < \frac{15}{2},

Ansteigend

: \frac{15}{2} < x < \infty

Stecke

x = \frac{15}{2}

in

x^{2} - 15 x + 56 : - \frac{1}{4}

Minimum (\frac{15}{2}, - \frac{1}{4})

Graph

Beliebte Beispiele

extreme y=x^4-x^3

e x t re m e y = x^{4} - x^{3}

extreme f(x)=6x-12

e x t re m e f (x) = 6 x - 12

extreme f(x)=6x^3-9x^2-216x+7

e x t re m e f (x) = 6 x^{3} - 9 x^{2} - 216 x + 7

extreme f(x,y)=sqrt(121-x^2-y^2)

e x t re m e f (x, y) = 121 - x^{2} - y^{2}

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e x t re m e f (x, y) = x^{3} - 5 x^{2} + 3 y^{2} + 3 x + 1