What is the monotone f(x)=x^4-4x^3 ?

The monotone f(x)=x^4-4x^3 is Decreasing:-infinity <x<0,Decreasing:0<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^4-4x^3

monotone intervals

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

Decreasing : - \infty < x < 0, Decreasing : 0 < x < 3, Increasing : 3 < x < \infty

Solution steps

f^{'} (x) = 4 x^{3} - 12 x^{2}

Find intervals:

Decreasing

: - \infty < x < 0,

Decreasing

: 0 < x < 3,

Increasing

: 3 < x < \infty

Decreasing : - \infty < x < 0, Decreasing : 0 < x < 3, Increasing : 3 < x < \infty

f (x) = 3 x^{4} + 8 x^{3}

y = 2 x + 1

f (x) = 6 tan (π x)

lo g_{10} (x)

\frac{1}{3 x ^{2} + 3 x - 18}

What is the monotone f(x)=x^4-4x^3 ?
The monotone f(x)=x^4-4x^3 is Decreasing:-infinity <x<0,Decreasing:0<x<3,Increasing:3<x<infinity