Question 135249
There are a couple of different ways to skin this cat, here's one of them:


{{{f(x)=sqrt(x)}}}


{{{g(x)=59x^2+78}}}


So (f ° g)(x) = {{{f(g(x))=sqrt(g(x))= sqrt(59x^2+78)=h(x)}}}


By the way, in the future, if you want to indicate a square root, do it this way:


sqrt(everything you want under the radical symbol inside the parentheses)


so your h(x) would be sqrt(59x^2+78)