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Math 111
Spring Term 2013
Recommended Problems & Challenge Problems List
 Week overview Section Recommended problems Challenge Problems Chapter 1 1.1 3, 27, 37, 45, 75, 77, 85, 87, 89, 95 81 1.2 5, 17, 23, 29, 33, 41, 47, 53, 79, 81, 93 31 1.3 1, 3, 11, 15, 23, 31, 33, 39, 43, 47, 61, 69, 73, 77, 99, 103 ? 1.4 13, 15, 21, 23, 27, 29, 33, 35, 37, 41, 43, 51, 55, 61, 63 pg 55 - Extended and Discovery Exercise #1 1.5 5, 9, 11, 21, 43, 57, 63, 65, 67, 79 pg 67 - Extended and Discovery Exercise #1 Chapter 2 2.1 1, 5, 7, 11, 17, 19, 21, 25, 33, 37, 43, 49, 55, 57, 59, 63, 67, 71, 73, 91, 93 Investigate Correlation Coefficient - Regression Applet 51, 96 2.2 11, 23, 33, 37, 43, 45, 47, 57, 63, 69, 71, 75, 77, 81, 85, 89, 101, 103, 105, 107, 109, 111, 113 pg 339 - # 91, 93, 95, 97, 107, 111, 113 pg 113 - Extended and Discovery Exercise #1 2.3 1, 3, 9, 11, 15, 19, 25, 29, 31, 33, 35, 37, 41, 45, 47, 49, 53, 57, 63, 65, 71, 73, 83, 85, 57, 89, 91, 93, 97, 99, 101, 103, 105, 107, 113, 117, 119, 123, 125 109, 111 pg 131 - Extended and Discovery Exercise #3 2.4 omit 2.5 omit Chapter 3 3.1 7, 9, 17, 19, 23, 25, 33, 35, 39, 49, 51, 59, 65, 67, 83, 85, 103, 105, 107, 109 Regression & Completing the Square - Messy Numbers Example (Trust the Process) 87, 89, 91 pg 187 - Extended and Discovery Exercise #3, 7 3.2 7, 13, 21, 27, 29, 33, 39, 43, 47, 53, 59, 61, 63, 65, 67, 69, 73, 75, 77, 79, 81, 83, 91, 95, 101, 103, 105, 109, 111, 115, 117, 119 107, 113 3.3 3, 7, 9, 13, 19, 23, 27, 33, 35, 37, 41, 47, 59, 61, 63, 67, 71, 75, 77, 79 81 3.4 omit 3.5 1, 3, 5, 7, 11, 13, 17, 21, 29, 31, 35, 37, 39, 43, 47, 51, 57, 59, 61, 63, 75, 77, 79, 81, 85, 87, 89, 95 Transformations Practice the last two problems on the back would be considered Challenge Problems When you finish, check your solutions here ? Chapter 4 4.1 3, 5, 7, 13, 15, 21, 23, 25, 43, 45, 53, 55, 57, 59, 61, 65, 67, 69, 71, 73, 75, 83, 93, 95, 97, 99, 101 79 pg 260 - Extended and Discovery Exercise #3 4.2 5, 7, 9, 11, 15, 17, 29, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 59, 63, 67, 69, 71, 73, 75, 77, 79, 83, 89, 91 pg 276 - Extended and Discovery Exercise #1, 5, 7 4.3 3, 7, 11, 13, 17, 19, 25, 27, 29, 31, 47, 49, 51 ? 4.4 1, 5, 9, 11, 13, 15, 17, 21, 23, 27, 29, 37, 39, 41, 43, 45, 47, 49, 51 The following problems should be done by hand without a calculator: 71, 81, 85, 89, 109 This should be done without a calculator and you should get 4 solutions (2 of which are complex, but the book doesn't list the complex answers): 79 ? 4.5 1, 3, 5, 7, 9, 11, 15, 17, 19, 21, 27, 33, 37, 39, 41, 43, 45, 47 ? 4.6 3, 9, 11, 13, 17, 21, 23, 45, 47, 49, 51, 53, 81, 83, 85, 97, 99, 101 The following problems should be graphed by hand without a calculator: 31, 63, 65, 71, 73, 75, 87, ? 4.7 1a, 3a, 5a, 7, 11, 13, 19, 21, 23, 25, 27 79, 81, 83 4.8 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 33, 35, 39, 41, 43, 45, 47, 49, 55, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 81, 85, 87, 89, 91, 93, 95, 99 27, 79 Chapter 5 5.1 1, 3, 5, 7, 9, 11, 13, 17, 25, 31, 33, 35, 37, 39, 45, 51, 57, 59, 63, 65, 73, 75, 77, 79, 81, 83, 87, 89, 97, 101, 107 109, 111, 119 5.2 3, 7, 9, 15, 19, 21, 25, 31, 33, 43, 47, 49, 55, 57, 59, 65, 79, 85, 89, 91, 93, 95, 97, 99, 101, 103, 105, 107, 109, 113, 125, 121, 123 pg 401 - Extended and Discovery Exercise #1 5.3 3, 7, 9, 13, 15, 19, 21, 27, 29, 31, 33, 35, 39, 41, 43, 53, 55, 59, 61, 63, 65, 67, 69, 71, 73, 81, 89, 91, 95 93 pg 420 - Extended and Discovery Exercise #1-10 5.4 1, 3, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 101, 103, 105, 113, 115, 117, 119, 121, 125, 127, 131 pg 437 - Extended and Discovery Exercise #1-2 5.5 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 40, 41, 43, 45, 47, 49, 51, 53, 55, 67, 69, 71, 73, 75, 85, 89, 87, 91, 93 5.6 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 29, 31, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 63, 71, 73, 75, 77, 79, 87, 91, 93, 95, 97, 99, 105 25, 27, 33, 61, 83, 85, 101, 103, 107 5.7 1, 3, 5, 7, 9, 11, 15, 17, 19, 21, 23, 25, pg 468 - Extended and Discovery Exercise #1