(S=Suggested problems, T=Problems to turn in)
Section 9.1 S: 1-22, 26-28
Section 9.1 T: 2, 6, 8, 12, 16, 18, 20, 26-28

Section 9.2 S: 1-18, 34
Section 9.2 T: 2, 4, 6, 10, 14, 16, 18, 23, 26, 34

Section 9.3 S: 1-8, 13-16, 21-23, 25, 26
Section 9.3 T: 2, 4, 6, 8, 14, 22

Section 9.4S: 1-18, 22, 26, 32, 36, 38, 42, 48, 50, 52, 66, 68, 70, 78, 79-82
Section 9.4T: 4-8 and 12-18 even, 22, 26, 32, 36, 38, 42, 48, 50, 52, 66, 68, 70, 78

Section 9.5 S: 1--11, 15--31, 35--39, 43--47 odds only

Section 9.6 S: 1, 3, 5, 9, 11, 13, 15, 21, 23, 27, 29, 33, 35, (40, 41, 48)
These will be useful when studying quadric surfaces, Section 11.6, in Calculus III.