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

y = x^{2} - 4 x

h (t) = 144 t - 16 t^{2}

2 x + 1

(7, 3), (3, 0)

y = - x + 3

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