What is the monotone f(x)=3x^2+6x ?

The monotone f(x)=3x^2+6x is Decreasing:-infinity <x<-1,Increasing:-1<x<infinity

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monotone f(x)=3x^2+6x

monotone intervals

f (x) = 3 x^{2} + 6 x

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

Solution steps

f^{'} (x) = 6 x + 6

Find intervals:

Decreasing

: - \infty < x < - 1,

Increasing

: - 1 < x < \infty

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

lo g_{3} (x)

\frac{1}{x} + 1

f (x) = \frac{x - 1}{x ^{2} - 3 x - 4}

f (x) = ln (x) + 6

f (x) = \frac{3 x}{2 - x}

What is the monotone f(x)=3x^2+6x ?
The monotone f(x)=3x^2+6x is Decreasing:-infinity <x<-1,Increasing:-1<x<infinity