Find the domain of `f(x)=1/(sqrt(x-|x|))`

Find the domain of f(x)=1/sqrt(x^2-x-2)

Find the domain of f(x)=sqrt(x-3)

The domain of f(x)=(1)/(sqrt(x+|x|)) is

The domain of f(x)=(1)/(sqrt(x+|x|)) is

Find the domain of f(x)=1/sqrt(x^2 -x -6)

Two friends A & B were discussing about domain of greatest integer function y=[x] ,then A said that domain of [x] is R (set of real numbers).Then B expressed that he has doubt in finding the domain of f(x)=(1)/(sqrt([x]-x)) . Then domain of f(x)=(1)/(sqrt([x]-x)) is

Find the domain of f(x)=(1)/(sqrt(|||x|-1||-5))

Find the domain of f(x)=sqrt(x^2-4x+3)

Find the domain of f(x) = sqrt(x-1) .