Question

Express the function (h(x) = (x + 9)⁹) in the form (f ∘ g). If (f(x) = x⁹), find (g(x)).
a) (g(x) = x + 9)
b) (g(x) = x + 9)
c) (g(x) = x⁹ + 9)
d) (g(x) = x⁹ - 9)