What is the critical f(y)=x^3-3x^2-45x+2 ?

The critical f(y)=x^3-3x^2-45x+2 is x=-3,x=5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

critical f(y)=x^3-3x^2-45x+2

critical points

f (y) = x^{3} - 3 x^{2} - 45 x + 2

x = - 3, x = 5

Solution steps

x^{3} - 3 x^{2} - 45 x + 2

Find where

f^{'} (x)

is equal to zero or undefined

x = - 3, x = 5

Identify critical points not in

f (x)

domain

Domain of

x^{3} - 3 x^{2} - 45 x + 2 : - \infty < x < \infty

All critical points are in domain

x = - 3, x = 5

f (x) = \frac{4}{x ^{2} + 1}

f (x) = 6 - x

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

f (x) = 5 x - 19 y

3 x^{2} - x y + 2 y^{3}

What is the critical f(y)=x^3-3x^2-45x+2 ?
The critical f(y)=x^3-3x^2-45x+2 is x=-3,x=5