What is the monotone 1/(x^2) ?

The monotone 1/(x^2) is Increasing:-infinity <x<0,Decreasing:0<x<infinity

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monotone 1/(x^2)

monotone intervals

\frac{1}{x ^{2}}

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

Solution steps

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

Find intervals:

Increasing

: - \infty < x < 0,

Decreasing

: 0 < x < \infty

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

2 x + y = 2

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

f (x) = 3 \frac{x - 9}{2} + 20

f (x) = \frac{3 - 2 x}{2 x + 17}

f (x) = \frac{1}{4 x ^{2} - 8 x - 12}

What is the monotone 1/(x^2) ?
The monotone 1/(x^2) is Increasing:-infinity <x<0,Decreasing:0<x<infinity