What is the monotone f(x)= 1/(x-4)+1 ?

The monotone f(x)= 1/(x-4)+1 is Decreasing:-infinity <x<4,Decreasing:4<x<infinity

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monotone f(x)= 1/(x-4)+1

monotone intervals

f (x) = \frac{1}{x - 4} + 1

Decreasing : - \infty < x < 4, Decreasing : 4 < x < \infty

Solution steps

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

Find intervals:

Decreasing

: - \infty < x < 4,

Decreasing

: 4 < x < \infty

Decreasing : - \infty < x < 4, Decreasing : 4 < x < \infty

What is the monotone f(x)= 1/(x-4)+1 ?
The monotone f(x)= 1/(x-4)+1 is Decreasing:-infinity <x<4,Decreasing:4<x<infinity