Math 1110 College Algebra Homework Assignments (Sullivan 10th edition)
Chapter 1
1.1 29, 33, 37, 43, 45, 51, 53, 56(Ans: -2), 57, 59, 93, 95
1.2 11-21(odd), 31, 33, 35, 37, 43, 45, 47, 51, 53, 95, 99 (see example 10, page 99)
1.4 9, 11, 13, 19, 21, 25, 28(Ans: -3), 29, 43, 53, 75, 81
1.5 13, 15, 17, 25-39 (odd), 65, 73, 75, 79
1.6 11, 13, 23, 41-49(odd)
1.7 23, 25, 27, 29, 33, 35, 41, page 146 #53, 55
Chapter 2
2.1 21, 23, 31 (do not find the area), 37, 39, 53
2.2 13, 21, 25, 29, 35, 41, 43, 47, 53, 55, 61, 63
2.3 15, 21, 27, 39, 41, 43, 45, 51, 53, 57, 59, 63, 67, 69, 81, 95, 105, 107
2.4 7, 9, 11, 13, 17, 19, 23-37 (odd), 41, 45, 47
Chapter 3
3.1 23, 29, 43, 49, 51-59(odd), 63, 65, 69, 79, 81, 83, 93, page 268 #15
3.2 5, 11-27(odd)
3.3 7, 25-47(odd), 57, 63, 67
3.4 21, 27, 29, 31, 37, 43, 45
3.5 1, 5, 7, 9, 15-29(odd), 39, 43, 45, 57, 63
3.6 1, 3, 7, 15, 25 (Hint: page 99 Example 10)
Chapter 4
4.1 7, 15, 17, 19, 29, 37
4.3 3, 11, 13, 15, 17, 19, 35, 37, 39, 43, 49, 55, 61, 81
4.4 7, 9
Chapter 5
5.1 11, 17-29(odd), 41, 43, 45, 49-57(odd), 63, 69, 71, 73, 75, 81, 91, 99(steps 1, 2, 3, 5, 7, 8)
R.4 91, 95, 101
R.6 7, 9, 11, 13
5.2 15-31 (odd), 45, 47, 49, 51
5.3 17, 19
5.4 19-27 (odd), 33, 35, 39, 41, 51, 53, 59
5.5 5, 9, 11, 13, 15, 17; For the problems 21, 23, 25 state the maximum number of real zeros only.
(5.5 is optional)
Chapter 6
6.1 9, 11, 13, 17, 25, 27, 29, 33, 35, 41, 43, 47, 49
6.2 17-23 (odd), 31, 35, 39, 45, 47, 53, 55, 57, 61, 63, 65, 67
6.3 17, 23, 25, 39, 41, 51, 63-81(odd)
6.4 11-43(odd), 51, 53, 73(a, b, c and find the – intercept(s) and ), 89-107(odd)
6.5 1-7, 9, 13-31(odd), 37-45(odd), 57, 59, 61, 65, 67, 69, 71, 73
6.6 5-27 (odd), 41-49(odd), 61, 71
6.8 1, 3, 5, 7, 9
Chapter 8
8.1 9, 19, 21, 23, 25, 29, 57, 60(Answer: 110 adults; 215 seniors), 61, 62(Answer: 10L of 30%; 4L of 65%)
8.6 13, 15, 17, 23
Chapter 9
9.5 5, 7, 17, 19, 21, 23, 29, 35, 37; page 679 #31
Chapter 7 (Ch. 7 is optional and may not be covered)
7.2 13, 15, 17, 19, 39, 41, 43, 45
7.3 9, 13, 15; Do not find foci for the following problems: 17-25(odd), 39, 41, 43, 45, 47, 49
7.4 15, 17; Do not find foci and equations of the asymptotes for the following problems:29, 31, 33, 35, 37, 39, 49, 51, 57
Review Exercises: page 540 #1-10 and page 538 # 67, 69, 71, 73. Classify each of the following conic sections as either a hyperbola, ellipse or parabola. If it is a parabola, then identify if it opening up or down or to the left or to the right.
