The domain of the function `f(x)=sqrt(x^2-[x]^2)` is `([.]` represents the greatest integer function)

Domain of the function f(x)=sqrt(2-2x-x^(2)) is

The domain of the function f(x)=sqrt(x^(2)) is :

The domain of the function f(x)=sqrt(x^(2)) is :

Find the domain of the function f(x)=(1)/([x]^(2)-7[x]-8) , where [.] represents the greatest integer function.

The domain of the function f(x)=sqrt(x-sqrt(1-x^(2))) is

The domain of the function f(x)=(1)/(sqrt([x]^(2)-[x]-20)) is (where, [.] represents the greatest integer function)

The domain of the function f(x)=1/[[x]]+sqrt((2-x)x) is