What is the monotone x^2+1 ?

The monotone x^2+1 is Decreasing:-infinity <x<0,Increasing:0<x<infinity

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monotone x^2+1

monotone intervals

x^{2} + 1

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

Solution steps

f^{'} (x) = 2 x

Find intervals:

Decreasing

: - \infty < x < 0,

Increasing

: 0 < x < \infty

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

f (x) = 4 x + 5

(- 6, - 7), (0, 0)

4 - y^{2} + 1

\frac{2 e ^{x}}{e ^{x} - 5}

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

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