Question

find the domains of the following real valued function​

Answer 1

Answer:

f(×) = 0

Explanation:

$f(x) = \frac{1}{ \sqrt{ |x| - x }}$

$f(x) = \frac{1}{ \sqrt{ x - x} }$

$f(x) = \frac{1}{ \sqrt{0} }$

$f(x) = 0$