5. (10 points) Suppose f(:1:) is diereutiahle at 1." = 2 and that f{2) = 3 and f'(2] = 4. [a] Give the linearizetion 15(3) of f (1:) at a: = 2. (h) Use your answer from Part (a) to eetinmte the value of f (2.1). (o) Suppose you are told that f"(2)