What is the monotone f(x)=-x^2+4 ?

The monotone f(x)=-x^2+4 is Increasing:-infinity <x<0,Decreasing:0<x<infinity

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monotone f(x)=-x^2+4

monotone intervals

f (x) = - x^{2} + 4

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

Solution steps

f^{'} (x) = - 2 x

Find intervals:

Increasing

: - \infty < x < 0,

Decreasing

: 0 < x < \infty

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

\frac{1}{1 + e ^{- x}}

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

3 x^{2} - x + 1

(- 4, - 1), (4, 1)

\frac{3 x + 6}{x + 3}

What is the monotone f(x)=-x^2+4 ?
The monotone f(x)=-x^2+4 is Increasing:-infinity <x<0,Decreasing:0<x<infinity