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Beliebt Funktionen >

extreme (x-9)ln(x-9)

Lösung

extrempunkte

(x - 9) ln (x - 9)

Lösung

Minimum (\frac{1}{e} + 9, - \frac{1}{e})

Schritte zur Lösung

f^{'} (x) = ln (x - 9) + 1

Intervalle finden:

Absteigend

: 9 < x < \frac{1}{e} + 9,

Ansteigend

: \frac{1}{e} + 9 < x < \infty

Stecke

x = \frac{1}{e} + 9

in

(x - 9) ln (x - 9) : - \frac{1}{e}

Minimum (\frac{1}{e} + 9, - \frac{1}{e})

Graph

Beliebte Beispiele

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