12.1: 1-11 odd

12.2: 5-19 odd

12.3: 3-13, 15-20, 21, 23, 38-40, 46, 47

12.4: 1-4, 9-13, 14, 17, 18, 33, 34, 39

12.5: 2,3,6,7,13-15,19,20,23-30,39,40,43,44,52-56

12.6: 11-16,21-28 You can use DPGraph, but you must show your sketches (aka cross-sections or level sets) for 11-16.

13.1: 21-24, 29-33 (use DPGraph or similar sofware for 29-33)

13.2: 3-5, 9-11, 17-19, 23-25, 27-29, 31, 33-34

13.3: 1-3, 7-9, 10, 13-15, 17-23

13.4: 3,9,17,18

14.1: 32, 35-38, 55-60, 70 (use DPGraph or similar sofware for 70)

14.2: 5-8, 23 (use DPGraph or similar sofware for 23)

14.3: 3-8, 10, 15-20, 45, 46, 51-56, 61, 80, 88 (we will do 88 in class on April 21)

14.4: 1-8, 17, 18

14.5: 1-12, 38

14.6: 1-12, 21-24

14.7: 3-14, 21, 22

BONUS: 15.1: 2,3,10 (+10pts per problem)

15.2: 3-4, 15-18