Find f(x) and g(x) so that the function can be described as y = f(g(x)).

Question

This is the function: y= (9/x²) +2

Answer 1

Let g(x) = 9/x² and f(x) = x + 2

Then, f(g(x)) = f(9/x²) = 9/x² + 2

Answer 2

g(x) = 9 / x²

f(x) = x + 2