# Math Help - Combining Functions question 2

1. ## Combining functions 2

$f(x) = x + 1$
$g(x) = x + \sqrt{x-1}$

I need help to solve $(gof)(x)$.

2. same way to solve it as ur last post
(gof)x= (x+1)+ squar root of (x+1-1)= (x+1)+suqar root of (x)