What is the monotone f(x)=sqrt(49-x^2) ?

The monotone f(x)=sqrt(49-x^2) is Increasing:-7<x<0,Decreasing:0<x<7

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monotone f(x)=sqrt(49-x^2)

monotone

Increasing : - 7 < x < 0, Decreasing : 0 < x < 7

Solution steps

f^{'} (x) = - \frac{x}{49 - x ^{2}}

Find intervals:

Increasing

: - 7 < x < 0,

Decreasing

: 0 < x < 7

Increasing : - 7 < x < 0, Decreasing : 0 < x < 7

What is the monotone f(x)=sqrt(49-x^2) ?
The monotone f(x)=sqrt(49-x^2) is Increasing:-7<x<0,Decreasing:0<x<7