What is the monotone f(x)=x^3-27x+8 ?

The monotone f(x)=x^3-27x+8 is Increasing:-infinity <x<-3,Decreasing:-3<x<3,Increasing:3<x<infinity

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

monotone f(x)=x^3-27x+8

monotone intervals

f (x) = x^{3} - 27 x + 8

Increasing : - \infty < x < - 3, Decreasing : - 3 < x < 3, Increasing : 3 < x < \infty

Solution steps

f^{'} (x) = 3 x^{2} - 27

Find intervals:

Increasing

: - \infty < x < - 3,

Decreasing

: - 3 < x < 3,

Increasing

: 3 < x < \infty

Increasing : - \infty < x < - 3, Decreasing : - 3 < x < 3, Increasing : 3 < x < \infty

8 x + 6 y = - 2

f (x) = 7 x^{3} + 10 x^{2}

3 + 5 x

f (x) = x^{2} - 3 x - 28

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

What is the monotone f(x)=x^3-27x+8 ?
The monotone f(x)=x^3-27x+8 is Increasing:-infinity <x<-3,Decreasing:-3<x<3,Increasing:3<x<infinity