What is the critical-(8x)/(x^2+2) ?

The critical-(8x)/(x^2+2) is x=-sqrt(2),x=sqrt(2)

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critical-(8x)/(x^2+2)

critical points

- \frac{8 x}{x ^{2} + 2}

x = - 2, x = 2

Solution steps

- \frac{8 x}{x ^{2} + 2}

Find where

f^{'} (x)

is equal to zero or undefined

x = - 2, x = 2

Identify critical points not in

f (x)

domain

Domain of

- \frac{8 x}{x ^{2} + 2} : - \infty < x < \infty

All critical points are in domain

x = - 2, x = 2

f (x) = 8 - 10 x

x - 3

f (x) = (x + 1) (x - 5)

f (x) = \frac{x + 5}{x ^{2} + x - 20}

f (x) = \frac{5 x ^{2} - 5 x}{4 x - 4}

What is the critical-(8x)/(x^2+2) ?
The critical-(8x)/(x^2+2) is x=-sqrt(2),x=sqrt(2)