Suppose H(x)=(sqrt5x+3).

Question

Find two functions f and g such that (fog)(x)= H(x) .

f(x)=
g(x)=
Neither function can be the identity function.
(There may be more than one correct answer.)

Answer 1

g(x) = sqrt(5x)
f(x) = x + 3

Answer 2

Thank you