HOMEWORK PROBLEM SET 4A (CHAPTER 11, PART 1)
1. Use the de…nition of the derivative to …nd each of the following.
(a) y 0 if y = x2 + 3x + 2;
(b) y 0 if y = x3 + 1;
(c) H 0 (x) if H (x) =
3
x 2:
1