15. (4 pts) Use L’Hôpital’s Rule to find each limit. a)

10. (5 pts) A spherical softball is measured to have a radiu…

9. Let     a) (3 pts) Find a linear approximation L(x) for f…

4. (4 pts) Let

3. (6 pts) Evaluate each limit. Do not use L’Hopital’s rule…

12. (8 pts) Let

7. (4 pts) Given this equation, find dy/dx:

6. (8 pts) Find the derivative of each function. a)

11. (5 pts) Let

8. (6 pts) Sand is being dumped from a conveyor belt at a ra…