(8 pts) Use the functions s and h, defined below, to answer the following questions.s(x)=?x-3h(x) = x +6a) Find (s+h)(7) = s(7) + h(7):_b) Find

(8 pts) Use the functions s and h, defined below, to answer the following questions.s(x)=?x-3h(x) = x² +6a) Find (s+h)(7) = s(7) + h(7):_b) Find h(s(19)):__c) Write an expression for h(s(x)) = (hs)(x). Simplify your answer as much as possible by writing your answer without radicals.