Question

Decompose f(x) as a composition of the form g(h(x)) in as many ways as you can (there are at least four ways to do it)

Answer 1

let g(x)=2/x and h(x)=sqrt 1+1/x
let g(xl=2/sqrtx and h(x)=1+1/x
let g(x)=1/sqrt 1+x and let h(x)=1/x
let g(x)=2x and h(x)=1/sqrt 1+1/x