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Beliebt Funktionen >

extreme f(y)=2x^2-9x+5

Lösung

extrempunkte

f (y) = 2 x^{2} - 9 x + 5

Lösung

Minimum (\frac{9}{4}, - \frac{41}{8})

Schritte zur Lösung

f^{'} (x) = 4 x - 9

Intervalle finden:

Absteigend

: - \infty < x < \frac{9}{4},

Ansteigend

: \frac{9}{4} < x < \infty

Stecke

x = \frac{9}{4}

in

2 x^{2} - 9 x + 5 : - \frac{41}{8}

Minimum (\frac{9}{4}, - \frac{41}{8})

Graph

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