The domain of `tan 3x` is the domain of

The domain of tan^(-1)5x is

The domain of tan ^(-1) x is :

The domain of cot(3-2x) is

Domain of tan^(-1)3x is:

The domain of Cosh^(1)3x is

Domain of g(x)={x:x in domain of g(x) and g(x)in domain of f(x) and domain of fog(x) has atleast 3 elements )

The domain of Sech^(-1)3x is

The domain of log(tan^(-1)x) is:

The domain of log (x-3)(5-x) is