What is the monotone 2x^3-3x^2-12x+7 ?

The monotone 2x^3-3x^2-12x+7 is Increasing:-infinity <x<-1,Decreasing:-1<x<2,Increasing:2<x<infinity

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

monotone 2x^3-3x^2-12x+7

monotone

Increasing : - \infty < x < - 1, Decreasing : - 1 < x < 2, Increasing : 2 < x < \infty

Solution steps

f^{'} (x) = 6 x^{2} - 6 x - 12

Find intervals:

Increasing

: - \infty < x < - 1,

Decreasing

: - 1 < x < 2,

Increasing

: 2 < x < \infty

Increasing : - \infty < x < - 1, Decreasing : - 1 < x < 2, Increasing : 2 < x < \infty

What is the monotone 2x^3-3x^2-12x+7 ?
The monotone 2x^3-3x^2-12x+7 is Increasing:-infinity <x<-1,Decreasing:-1<x<2,Increasing:2<x<infinity