Question

Plzz help .Express the following function, F(x) as a composition of two functions f
and g. f(x)=x^2/(x^2+4)

Answer 1

you mean F(x) = x^2 / (x^2 + 4)

Answer 2

let u = x^2

Answer 3

we are going to do the 'outside' function first

Answer 4

ok