Find the domain of `f(x)=sqrt(cos^(-1)x-sin^(-1)x)`

Find the domain of g(x)=sin^(-1)x+cos^(-1)x

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

Find the range of f(x)=sqrt((cos^(-1)sqrt((1-x^2))-sin^(-1)x))

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

Find the domain of f(x)=sqrt(([x]-1))+sqrt((4-[x])) (where [ ] represents the greatest integer function).

Find the domain of f(x)=sqrt(((1-5^x)/(7^(-x)-7)))

Solve sinx >-1/2or find the domain of f(x)=1/(sqrt(1+2sinx))

find the domain of f(x)=sqrt((1-|x|)/(2-|x|))