Question

find the domain of f(x). express your answer in interval notation.find the domain of (x). express your answer in interval notation.find the function (g o f)( x)find the domain of (g o f)(x). express your answer in interval notation.find the function (f o g)(x)find the domain of (f o g). express your answer in interval notation.

Answer 1

the domain for f(x) is

`(0,\infty)`

and the domain for g(x) is

`(-\infty,\infty)`