Domain of function `f(x) = sin^-1 5x` is

Domain of the function f (x) = sin^-1 x is equal to :

Domain of function f(x) = sin^-1(x) is equal to :

Domain of the function f(x)=sin^(-1)x is equal to

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

The domain of the function f(x) = cot 5x is

The domain of the function f(x) = sin ^(-1) ((|x| +5)/(x^2 +1)) is ( -oo , -a ] uu [ a,oo ). then a is equal to :