6. (15 pts) Let f x2xgxx(a) Evaluate the function f xafa
6. (15 pts) Let f x2xgxx(a) Evaluate the function f xafa
(x) = 7 – 2 + 6 and () = 1 – 4.
for = + 3. That is, find ( + 3) and simplify. Show work.
(b) Evaluate the product function fg for x = – 1. That is, find (f g)( – 1). Show work.
(c) Find the difference function (f – g)(x) and simplify the results. Show work.