What is the critical f(x)=x^4-3x^3+5x ?

The critical f(x)=x^4-3x^3+5x is x=(5-sqrt(105))/8 ,x=1,x=(5+sqrt(105))/8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

critical f(x)=x^4-3x^3+5x

critical points

f (x) = x^{4} - 3 x^{3} + 5 x

x = \frac{5 - 105}{8}, x = 1, x = \frac{5 + 105}{8}

Solution steps

x^{4} - 3 x^{3} + 5 x

Find where

f^{'} (x)

is equal to zero or undefined

x = \frac{5 - 105}{8}, x = 1, x = \frac{5 + 105}{8}

Identify critical points not in

f (x)

domain

Domain of

x^{4} - 3 x^{3} + 5 x : - \infty < x < \infty

All critical points are in domain

x = \frac{5 - 105}{8}, x = 1, x = \frac{5 + 105}{8}

4 cos (x)

f (x) = \frac{x ^{2} - x - 6}{x ^{2} - 4}

f (x) = x^{2} - 4 x + 8

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

f (x) = \frac{x + 6}{x ^{2} - 3 x - 18}

What is the critical f(x)=x^4-3x^3+5x ?
The critical f(x)=x^4-3x^3+5x is x=(5-sqrt(105))/8 ,x=1,x=(5+sqrt(105))/8