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Beliebt Funktionen >

extreme f(x)=x^2-(54)/x

Lösung

extrempunkte

f (x) = x^{2} - \frac{54}{x}

Lösung

Minimum (- 3, 27)

Schritte zur Lösung

f^{'} (x) = 2 x + \frac{54}{x ^{2}}

Intervalle finden:

Absteigend

: - \infty < x < - 3,

Ansteigend

: - 3 < x < 0,

Ansteigend

: 0 < x < \infty

Stecke

x = - 3

in

x^{2} - \frac{54}{x} : 27

Minimum (- 3, 27)

Graph

Beliebte Beispiele

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