EP INTRODUCTORY+INTER...-18 WEEKS ACC.
EP INTRODUCTORY+INTER...-18 WEEKS ACC.
5th Edition
ISBN: 9780135963296
Author: Blitzer
Publisher: PEARSON CO
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Chapter 9.2, Problem 87ES

Use a graphing utility's TABLE feature to verify your work in Exercises 83−86.

In Exercises 83−86 solve each inequality using a graphing utility. Graph each of the three parts of the inequality separately in the same viewing rectangle. The solution set consists of all values of x for which the graph of the linear function in the middle lies between the graphs of the constant functions on the left and the right.

83. 1 < x + 3 < 9

84. 1 < x + 4 2 < 3

85. 1 4 x 7 3

86. 2 4 x 7

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Chapter 9 Solutions

EP INTRODUCTORY+INTER...-18 WEEKS ACC.

Ch. 9.1 - Prob. 8ESCh. 9.1 - Prob. 9ESCh. 9.1 - Prob. 10ESCh. 9.1 - Prob. 11ESCh. 9.1 - Prob. 12ESCh. 9.1 - Prob. 13ESCh. 9.1 - Prob. 14ESCh. 9.1 - Prob. 15ESCh. 9.1 - Prob. 16ESCh. 9.1 - Prob. 17ESCh. 9.1 - Prob. 18ESCh. 9.1 - Prob. 19ESCh. 9.1 - Prob. 20ESCh. 9.1 - Prob. 21ESCh. 9.1 - Prob. 22ESCh. 9.1 - Prob. 23ESCh. 9.1 - Prob. 24ESCh. 9.1 - Prob. 25ESCh. 9.1 - Prob. 26ESCh. 9.1 - Prob. 27ESCh. 9.1 - Prob. 28ESCh. 9.1 - Prob. 29ESCh. 9.1 - Prob. 30ESCh. 9.1 - Prob. 31ESCh. 9.1 - Prob. 32ESCh. 9.1 - Prob. 33ESCh. 9.1 - Prob. 34ESCh. 9.1 - Prob. 35ESCh. 9.1 - Prob. 36ESCh. 9.1 - Prob. 37ESCh. 9.1 - Prob. 38ESCh. 9.1 - Prob. 39ESCh. 9.1 - Prob. 40ESCh. 9.1 - Prob. 41ESCh. 9.1 - Prob. 42ESCh. 9.1 - Prob. 43ESCh. 9.1 - Prob. 44ESCh. 9.1 - The graphs show that the three components of love,...Ch. 9.1 - The graphs show that the three components of love,...Ch. 9.1 - Prob. 47ESCh. 9.1 - Prob. 48ESCh. 9.1 - Prob. 49ESCh. 9.1 - Prob. 50ESCh. 9.1 - Prob. 51ESCh. 9.1 - Prob. 52ESCh. 9.1 - Diversity Index. What is the chance that the next...Ch. 9.1 - Prob. 54ESCh. 9.1 - Prob. 55ESCh. 9.1 - Prob. 56ESCh. 9.1 - Prob. 57ESCh. 9.1 - Prob. 58ESCh. 9.1 - Prob. 59ESCh. 9.1 - Prob. 60ESCh. 9.1 - Prob. 61ESCh. 9.1 - Prob. 62ESCh. 9.1 - Prob. 63ESCh. 9.1 - Prob. 64ESCh. 9.1 - Prob. 65ESCh. 9.1 - Prob. 66ESCh. 9.1 - Prob. 67ESCh. 9.1 - Prob. 68ESCh. 9.1 - Prob. 69ESCh. 9.1 - Prob. 70ESCh. 9.1 - Prob. 71ESCh. 9.1 - Prob. 72ESCh. 9.1 - A bank offers two checking account plans. Plan A...Ch. 9.1 - Prob. 74ESCh. 9.1 - Prob. 75ESCh. 9.1 - Prob. 76ESCh. 9.1 - Prob. 77ESCh. 9.1 - Prob. 78ESCh. 9.1 - Prob. 79ESCh. 9.1 - Prob. 80ESCh. 9.1 - Prob. 81ESCh. 9.1 - Prob. 82ESCh. 9.1 - Prob. 83ESCh. 9.1 - Prob. 84ESCh. 9.1 - Prob. 85ESCh. 9.1 - Prob. 86ESCh. 9.1 - Prob. 87ESCh. 9.1 - Prob. 88ESCh. 9.1 - Prob. 89ESCh. 9.2 - Prob. 1CAVCCh. 9.2 - Prob. 2CAVCCh. 9.2 - Prob. 3CAVCCh. 9.2 - Prob. 4CAVCCh. 9.2 - Prob. 5CAVCCh. 9.2 - Prob. 1ESCh. 9.2 - Prob. 2ESCh. 9.2 - Prob. 3ESCh. 9.2 - Prob. 4ESCh. 9.2 - Prob. 5ESCh. 9.2 - Prob. 6ESCh. 9.2 - Prob. 7ESCh. 9.2 - Prob. 8ESCh. 9.2 - Prob. 9ESCh. 9.2 - Prob. 10ESCh. 9.2 - Prob. 11ESCh. 9.2 - Prob. 12ESCh. 9.2 - Prob. 13ESCh. 9.2 - Prob. 14ESCh. 9.2 - Prob. 15ESCh. 9.2 - Prob. 16ESCh. 9.2 - Prob. 17ESCh. 9.2 - Prob. 18ESCh. 9.2 - Prob. 19ESCh. 9.2 - Prob. 20ESCh. 9.2 - Prob. 21ESCh. 9.2 - Prob. 22ESCh. 9.2 - Prob. 23ESCh. 9.2 - Prob. 24ESCh. 9.2 - Prob. 25ESCh. 9.2 - Prob. 26ESCh. 9.2 - Prob. 27ESCh. 9.2 - Prob. 28ESCh. 9.2 - Prob. 29ESCh. 9.2 - Prob. 30ESCh. 9.2 - Prob. 31ESCh. 9.2 - Prob. 32ESCh. 9.2 - Prob. 33ESCh. 9.2 - Prob. 34ESCh. 9.2 - Prob. 35ESCh. 9.2 - Prob. 36ESCh. 9.2 - Prob. 37ESCh. 9.2 - Prob. 38ESCh. 9.2 - Prob. 39ESCh. 9.2 - Prob. 40ESCh. 9.2 - Prob. 41ESCh. 9.2 - Prob. 42ESCh. 9.2 - Prob. 43ESCh. 9.2 - Prob. 44ESCh. 9.2 - Prob. 45ESCh. 9.2 - Prob. 46ESCh. 9.2 - Prob. 47ESCh. 9.2 - Prob. 48ESCh. 9.2 - Prob. 49ESCh. 9.2 - Prob. 50ESCh. 9.2 - Prob. 51ESCh. 9.2 - Prob. 52ESCh. 9.2 - Prob. 53ESCh. 9.2 - Prob. 54ESCh. 9.2 - Prob. 55ESCh. 9.2 - Prob. 56ESCh. 9.2 - Prob. 57ESCh. 9.2 - Prob. 58ESCh. 9.2 - Prob. 59ESCh. 9.2 - In Exercises 5960, write an inequality with x...Ch. 9.2 - Prob. 61ESCh. 9.2 - Prob. 62ESCh. 9.2 - Prob. 63ESCh. 9.2 - Prob. 64ESCh. 9.2 - Prob. 65ESCh. 9.2 - Prob. 66ESCh. 9.2 - Prob. 67ESCh. 9.2 - In Exercises 6748, use the roster method to find...Ch. 9.2 - In more U. S marriages, spouses have different...Ch. 9.2 - Prob. 70ESCh. 9.2 - Prob. 71ESCh. 9.2 - Prob. 72ESCh. 9.2 - Prob. 73ESCh. 9.2 - Prob. 74ESCh. 9.2 - Prob. 75ESCh. 9.2 - Prob. 76ESCh. 9.2 - Prob. 77ESCh. 9.2 - Prob. 78ESCh. 9.2 - Prob. 79ESCh. 9.2 - Prob. 80ESCh. 9.2 - Prob. 81ESCh. 9.2 - Prob. 82ESCh. 9.2 - Prob. 83ESCh. 9.2 - Prob. 84ESCh. 9.2 - Prob. 85ESCh. 9.2 - Prob. 86ESCh. 9.2 - Use a graphing utility's TABLE feature to verify...Ch. 9.2 - Prob. 88ESCh. 9.2 - Prob. 89ESCh. 9.2 - Prob. 90ESCh. 9.2 - Prob. 91ESCh. 9.2 - Prob. 92ESCh. 9.2 - Prob. 93ESCh. 9.2 - Prob. 94ESCh. 9.2 - Prob. 95ESCh. 9.2 - Prob. 96ESCh. 9.2 - Prob. 97ESCh. 9.2 - Prob. 98ESCh. 9.2 - Prob. 99ESCh. 9.2 - Prob. 100ESCh. 9.2 - Prob. 101ESCh. 9.2 - Prob. 102ESCh. 9.2 - Prob. 103ESCh. 9.2 - Prob. 104ESCh. 9.2 - Prob. 105ESCh. 9.2 - Prob. 106ESCh. 9.2 - Prob. 107ESCh. 9.3 - Prob. 1CAVCCh. 9.3 - Prob. 2CAVCCh. 9.3 - Prob. 3CAVCCh. 9.3 - Prob. 4CAVCCh. 9.3 - Prob. 5CAVCCh. 9.3 - Prob. 6CAVCCh. 9.3 - Prob. 7CAVCCh. 9.3 - Prob. 8CAVCCh. 9.3 - Prob. 9CAVCCh. 9.3 - Prob. 10CAVCCh. 9.3 - Prob. 11CAVCCh. 9.3 - Prob. 12CAVCCh. 9.3 - Prob. 1ESCh. 9.3 - Prob. 2ESCh. 9.3 - Prob. 3ESCh. 9.3 - Prob. 4ESCh. 9.3 - Prob. 5ESCh. 9.3 - Prob. 6ESCh. 9.3 - Prob. 7ESCh. 9.3 - Prob. 8ESCh. 9.3 - Prob. 9ESCh. 9.3 - Prob. 10ESCh. 9.3 - Prob. 11ESCh. 9.3 - Prob. 12ESCh. 9.3 - Prob. 13ESCh. 9.3 - Prob. 14ESCh. 9.3 - Prob. 15ESCh. 9.3 - Prob. 16ESCh. 9.3 - Prob. 17ESCh. 9.3 - Prob. 18ESCh. 9.3 - Prob. 19ESCh. 9.3 - Prob. 20ESCh. 9.3 - Prob. 21ESCh. 9.3 - Prob. 22ESCh. 9.3 - Prob. 23ESCh. 9.3 - Prob. 24ESCh. 9.3 - Prob. 25ESCh. 9.3 - Prob. 26ESCh. 9.3 - Prob. 27ESCh. 9.3 - Prob. 28ESCh. 9.3 - Prob. 29ESCh. 9.3 - Prob. 30ESCh. 9.3 - Prob. 31ESCh. 9.3 - Prob. 32ESCh. 9.3 - Prob. 33ESCh. 9.3 - Prob. 34ESCh. 9.3 - Prob. 35ESCh. 9.3 - Prob. 36ESCh. 9.3 - Prob. 37ESCh. 9.3 - Prob. 38ESCh. 9.3 - Prob. 39ESCh. 9.3 - Prob. 40ESCh. 9.3 - Prob. 41ESCh. 9.3 - Prob. 42ESCh. 9.3 - Prob. 43ESCh. 9.3 - Prob. 44ESCh. 9.3 - Prob. 45ESCh. 9.3 - Prob. 46ESCh. 9.3 - Prob. 47ESCh. 9.3 - Prob. 48ESCh. 9.3 - Prob. 49ESCh. 9.3 - Prob. 50ESCh. 9.3 - Prob. 51ESCh. 9.3 - Prob. 52ESCh. 9.3 - Prob. 53ESCh. 9.3 - Prob. 54ESCh. 9.3 - Prob. 55ESCh. 9.3 - Prob. 56ESCh. 9.3 - Prob. 57ESCh. 9.3 - Prob. 58ESCh. 9.3 - Prob. 59ESCh. 9.3 - Prob. 60ESCh. 9.3 - Prob. 61ESCh. 9.3 - Prob. 62ESCh. 9.3 - Prob. 63ESCh. 9.3 - Prob. 64ESCh. 9.3 - Prob. 65ESCh. 9.3 - Prob. 66ESCh. 9.3 - Prob. 67ESCh. 9.3 - Prob. 68ESCh. 9.3 - Prob. 69ESCh. 9.3 - Prob. 70ESCh. 9.3 - Prob. 71ESCh. 9.3 - Prob. 72ESCh. 9.3 - Prob. 73ESCh. 9.3 - Prob. 74ESCh. 9.3 - Prob. 75ESCh. 9.3 - Prob. 76ESCh. 9.3 - Prob. 77ESCh. 9.3 - Prob. 78ESCh. 9.3 - Prob. 79ESCh. 9.3 - Prob. 80ESCh. 9.3 - Prob. 81ESCh. 9.3 - Prob. 82ESCh. 9.3 - Prob. 83ESCh. 9.3 - Prob. 84ESCh. 9.3 - Prob. 85ESCh. 9.3 - Prob. 86ESCh. 9.3 - Prob. 87ESCh. 9.3 - Prob. 88ESCh. 9.3 - Prob. 89ESCh. 9.3 - Prob. 90ESCh. 9.3 - How to Blow Your Job Interview. The data in the...Ch. 9.3 - Prob. 92ESCh. 9.3 - Prob. 93ESCh. 9.3 - Prob. 94ESCh. 9.3 - Prob. 95ESCh. 9.3 - Prob. 96ESCh. 9.3 - Prob. 97ESCh. 9.3 - Prob. 98ESCh. 9.3 - Prob. 99ESCh. 9.3 - Prob. 100ESCh. 9.3 - Prob. 101ESCh. 9.3 - Prob. 102ESCh. 9.3 - Prob. 103ESCh. 9.3 - Prob. 104ESCh. 9.3 - Prob. 105ESCh. 9.3 - Prob. 106ESCh. 9.3 - Prob. 107ESCh. 9.3 - Prob. 108ESCh. 9.3 - Prob. 109ESCh. 9.3 - Prob. 110ESCh. 9.3 - Prob. 111ESCh. 9.3 - Prob. 112ESCh. 9.3 - Prob. 113ESCh. 9.3 - Prob. 114ESCh. 9.3 - Prob. 115ESCh. 9.3 - Prob. 116ESCh. 9.3 - Prob. 117ESCh. 9.3 - Prob. 118ESCh. 9.3 - Prob. 119ESCh. 9.3 - Prob. 120ESCh. 9.3 - Prob. 121ESCh. 9.3 - Prob. 122ESCh. 9.3 - Prob. 123ESCh. 9.3 - Prob. 124ESCh. 9.3 - Prob. 125ESCh. 9.3 - Prob. 126ESCh. 9.3 - Prob. 127ESCh. 9.3 - Prob. 128ESCh. 9.4 - Prob. 1CAVCCh. 9.4 - Prob. 2CAVCCh. 9.4 - Prob. 3CAVCCh. 9.4 - Prob. 4CAVCCh. 9.4 - Prob. 5CAVCCh. 9.4 - Prob. 6CAVCCh. 9.4 - Prob. 7CAVCCh. 9.4 - Prob. 8CAVCCh. 9.4 - Prob. 1ESCh. 9.4 - Prob. 2ESCh. 9.4 - Prob. 3ESCh. 9.4 - Prob. 4ESCh. 9.4 - Prob. 5ESCh. 9.4 - Prob. 6ESCh. 9.4 - Prob. 7ESCh. 9.4 - Prob. 8ESCh. 9.4 - Prob. 9ESCh. 9.4 - Prob. 10ESCh. 9.4 - Prob. 11ESCh. 9.4 - Prob. 12ESCh. 9.4 - Prob. 13ESCh. 9.4 - Prob. 14ESCh. 9.4 - Prob. 15ESCh. 9.4 - Prob. 16ESCh. 9.4 - Prob. 17ESCh. 9.4 - Prob. 18ESCh. 9.4 - Prob. 19ESCh. 9.4 - Prob. 20ESCh. 9.4 - Prob. 21ESCh. 9.4 - Prob. 22ESCh. 9.4 - Prob. 23ESCh. 9.4 - Prob. 24ESCh. 9.4 - Prob. 25ESCh. 9.4 - Prob. 26ESCh. 9.4 - Prob. 27ESCh. 9.4 - Prob. 28ESCh. 9.4 - Prob. 29ESCh. 9.4 - Prob. 30ESCh. 9.4 - Prob. 31ESCh. 9.4 - Prob. 32ESCh. 9.4 - Prob. 33ESCh. 9.4 - Prob. 34ESCh. 9.4 - Prob. 35ESCh. 9.4 - Prob. 36ESCh. 9.4 - Prob. 37ESCh. 9.4 - Prob. 38ESCh. 9.4 - Prob. 39ESCh. 9.4 - Prob. 40ESCh. 9.4 - Prob. 41ESCh. 9.4 - Prob. 42ESCh. 9.4 - Prob. 43ESCh. 9.4 - Prob. 44ESCh. 9.4 - Prob. 45ESCh. 9.4 - Prob. 46ESCh. 9.4 - Prob. 47ESCh. 9.4 - Prob. 48ESCh. 9.4 - Prob. 49ESCh. 9.4 - Prob. 50ESCh. 9.4 - Prob. 51ESCh. 9.4 - Prob. 52ESCh. 9.4 - Prob. 53ESCh. 9.4 - Prob. 54ESCh. 9.4 - Prob. 55ESCh. 9.4 - Prob. 56ESCh. 9.4 - Prob. 57ESCh. 9.4 - Prob. 58ESCh. 9.4 - Prob. 59ESCh. 9.4 - Prob. 60ESCh. 9.4 - Prob. 61ESCh. 9.4 - Prob. 62ESCh. 9.4 - Prob. 63ESCh. 9.4 - Prob. 64ESCh. 9.4 - Prob. 65ESCh. 9.4 - Prob. 66ESCh. 9.4 - Prob. 67ESCh. 9.4 - Prob. 68ESCh. 9.4 - Prob. 69ESCh. 9.4 - Prob. 70ESCh. 9.4 - Prob. 71ESCh. 9.4 - Prob. 72ESCh. 9.4 - Prob. 73ESCh. 9.4 - Prob. 74ESCh. 9.4 - Prob. 75ESCh. 9.4 - Prob. 76ESCh. 9.4 - Prob. 77ESCh. 9.4 - Prob. 78ESCh. 9.4 - Prob. 79ESCh. 9.4 - Prob. 80ESCh. 9.4 - Prob. 81ESCh. 9.4 - Prob. 82ESCh. 9.4 - Prob. 83ESCh. 9.4 - Prob. 84ESCh. 9.4 - Prob. 85ESCh. 9.4 - Prob. 86ESCh. 9.4 - Prob. 87ESCh. 9.4 - Prob. 88ESCh. 9.4 - Prob. 89ESCh. 9.4 - Prob. 90ESCh. 9.4 - Prob. 91ESCh. 9.4 - Prob. 92ESCh. 9.4 - Prob. 93ESCh. 9.4 - Prob. 94ESCh. 9.4 - Prob. 95ESCh. 9.4 - Prob. 96ESCh. 9.4 - Prob. 97ESCh. 9.4 - Prob. 98ESCh. 9.4 - Prob. 99ESCh. 9.4 - Prob. 100ESCh. 9.4 - Prob. 101ESCh. 9 - Prob. 1MCPCh. 9 - Prob. 2MCPCh. 9 - Prob. 3MCPCh. 9 - 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