What is the monotone f(x)=-1/(x+3)-7 ?

The monotone f(x)=-1/(x+3)-7 is Increasing:-infinity <x<-3,Increasing:-3<x<infinity

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monotone f(x)=-1/(x+3)-7

monotone intervals

f (x) = - \frac{1}{x + 3} - 7

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

Solution steps

f^{'} (x) = \frac{1}{( x + 3 ) ^{2}}

Find intervals:

Increasing

: - \infty < x < - 3,

Increasing

: - 3 < x < \infty

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

What is the monotone f(x)=-1/(x+3)-7 ?
The monotone f(x)=-1/(x+3)-7 is Increasing:-infinity <x<-3,Increasing:-3<x<infinity