What is the critical x^3-48x ?

The critical x^3-48x is x=-4,x=4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

critical x^3-48x

critical points

x^{3} - 48 x

x = - 4, x = 4

Solution steps

x^{3} - 48 x

Find where

f^{'} (x)

is equal to zero or undefined

x = - 4, x = 4

Identify critical points not in

f (x)

domain

Domain of

x^{3} - 48 x : - \infty < x < \infty

All critical points are in domain

x = - 4, x = 4

f (x) = \frac{x - 2}{x ^{2} + 2 x - 15}

\frac{3 x + 4}{x ^{2} - 25}

y = 5 x + 2, at x = 1

f (x) = \frac{2}{x - 6}

f (x) = \frac{x - 5}{x ^{2} - 25}