Answer :
False.
An example of where it is false is f(x) = x^2 {domain is all reals}. The inverse f^-1(x) = sqrt(x) has a domain of all reals greater than or equal to zero.
hope this helps
An example of where it is false is f(x) = x^2 {domain is all reals}. The inverse f^-1(x) = sqrt(x) has a domain of all reals greater than or equal to zero.
hope this helps