Practice Problems

Chapter 13

13.1 # 2, 3, 8, 11, 13, 15, 17, 18, 19, 21, 30, 32, 36, 41
13.2: # 6, 7, 11, 15, 18, 20, 21, 25, 26, 27, 29, 31, 33, 35, 39, 43
13.3: #1-57, every other odd number problems (1, 5, 9, ...), 10, 18, 24, 30, 38, 48
13.4: # 4, 9, 11, 13, 14, 21, 23, 28, 31, 33, 37, 42, 43, 45
13.5: # 4, 5, 12, 13, 15, 18, 21, 25, 26, 28, 33, 35, 42, 49, 53, 57, 59, 61, 65, 67
13.6 :# 5, 9, 12, 15, 23, 28, 30, 33, 34, 41, 45
13.7: 7, 9, 17, 22, 25, 28, 32, 35, 36, 38, 40, 45, 48, 53, 57, 60, 65


Chapter 14

14.1: # 2, 4, 9, 12, 16, 19, 31, 32, 35
14.2: # 5, 21, 24, 27, 29-(b), 32, 34
14.3: # 1, 3, 11, 13, 19, 23, 27, 39
Additional Problem: Find the curvature of the ellipsis with equation \frac{x^2}{a^2} +\frac{y^2}{b^2} = 1, where a > 0 and b > 0.
14.4: # 7, 13, 15, 19, 21, 22, 23, 25, 31, 35

Chapter 15

15.1: # 13, 16, 26, 29, 37, 43, 45, 59
15.2: # 5, 7, 8, 11, 17, 19, 23, 31, 35, 37
15.3: # all odd number problems of 13-38, 41-64, 69, and 20, 22, 30, 42, 46, 54, 60, 68-(b), (d)
15.4: # 3, 6, 11, 16, 18 (no graphing), 24, 27, 29, 31, 33
15.5: # 3, 6, 9, 12, 13, 21, 24, 28, 34, 35, 39
15.6: # 5, 6, 10, 15, 17, 19, 21, 25, 29, 31, 39, 43, 56, 60
15.7: # 5, 9, 27, 29, 33, 37, 41, 45
15.8: # 4, 8, 16, 19, 27

Chapter 16

16.1: # 2
16.2: # 3, 8, 10, 12, 14, 16, 26, 29
16.3: # 3, 5, 8, 13, 18, 20, 23, 40, 44, 47, 49
16.4: # 8, 10, 12, 18, 22, 25, 30, 33
16.7: # 4, 6, 8, 9, 14, 20, 25, 34, 35
13.7: # 9, 22, 25, 28, 38, 46, 53, 60 , 65
16.8: # 5, 12, 17, 23, 34, 35

Chapter 17
17.2: # 16, 20, 38
17.3: # 7, 13, 15