For f(x) = x -4 and g(x) = 5x2 - 2, find the following functions a. (fog)(x); b. (g of)(x); c. (fog)(2); d. (g of) (2) a. (fog)(x) = (Simplify your answer.) b. (g o f) (x) = (Simplify your answer.) c. (f o g)(2) = (Simplify your answer. ) d. (g o f) (2) = (Simplify your answer.)