Find two functions f and g such that (f ∘ g)(x) = h(x). h(x) = 4/(x+2)

Answer 1

(f ∘ g)(x) means f(g(x)) meaning you take g(x), whatever it is, and plug it into f(x) wherever there is an "x"

One possibility would be:

f(x) = 4/x

g(x) = x + 2