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Beliebt Funktionen >

extreme f(x)=(8x-9)e^{4x}

Lösung

extrempunkte

f (x) = (8 x - 9) e^{4 x}

Lösung

Minimum (\frac{7}{8}, - 2 e^{\frac{7}{2}})

Schritte zur Lösung

f^{'} (x) = 4 e^{4 x} (8 x - 7)

Intervalle finden:

Absteigend

: - \infty < x < \frac{7}{8},

Ansteigend

: \frac{7}{8} < x < \infty

Stecke

x = \frac{7}{8}

in

(8 x - 9) e^{4 x} : - 2 e^{\frac{7}{2}}

Minimum (\frac{7}{8}, - 2 e^{\frac{7}{2}})

Graph

Beliebte Beispiele

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