Directions: Show all work. 1. Consider me function f(x) - 3x2 + 4x 2. a. [1 pt] Find n3). b. [1 pts] Find f (a). an expression of a. c. [2 pts] Find f0: + h). an expression of x and h. d. [2 pts] Find f(x + h) for). an expression of x and h. Simplify your answer. e. [1 pts] Suppose h a: 0. Find r m. an expression of x and h. Simplify your