What is the critical f(x)=3xe^{5x} ?

The critical f(x)=3xe^{5x} is x=-1/5

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critical f(x)=3xe^{5x}

critical points

f (x) = 3 x e^{5 x}

x = - \frac{1}{5}

Solution steps

3 x e^{5 x}

Find where

f^{'} (x)

is equal to zero or undefined

x = - \frac{1}{5}

Identify critical points not in

f (x)

domain

Domain of

3 x e^{5 x} : - \infty < x < \infty

All critical points are in domain

x = - \frac{1}{5}

y = - x

(- 10.3) (- 10.1)

f (x) = \frac{4 x}{x + 2}

4 (4 x - 1) - 1

(- 3.2) (9.8)