What is the critical f(x)=3x^5-20x^3 ?

The critical f(x)=3x^5-20x^3 is x=-2,x=0,x=2

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critical f(x)=3x^5-20x^3

critical points

f (x) = 3 x^{5} - 20 x^{3}

x = - 2, x = 0, x = 2

Solution steps

3 x^{5} - 20 x^{3}

Find where

f^{'} (x)

is equal to zero or undefined

x = - 2, x = 0, x = 2

Identify critical points not in

f (x)

domain

Domain of

3 x^{5} - 20 x^{3} : - \infty < x < \infty

All critical points are in domain

x = - 2, x = 0, x = 2

f (x) = \frac{8 - x}{x ^{2} - 7 x}

f (x) = 7 x

(12), (14)

f (x) = x^{3} - 2 x^{2} + x + 13

y = - 1 x + 2

What is the critical f(x)=3x^5-20x^3 ?
The critical f(x)=3x^5-20x^3 is x=-2,x=0,x=2