Question

Find f(x) and g(x) so that the function can be described as y = f(g(x)). y = eight divided by x squared' + 2 Show your work.

Answer 1

g(x) = (x^2 + 2) and f(x) = 8/x.

Explanation:

f(g(x)) = y = 8 / (x^2 + 2)

g(x) could be x^2 + 2 and f(x) could be 8/x.

g(x) would replace the x in 8/x.