Question

Find f(x) and g(x) so the function can be expressed as y = f(g(x)). y = 2/ x^2 + 3

Answer 1

There is more than one solution. For example we could take:

`f(x)=(2)/(x)+3`

and

`g(x)=x^2`

Then:

`f(g(x))=f(x^2)=(2)/(x^2)+3`