178 Chapter 2 Linear Equations and Inequalities Mixed Exercises For Exercises 49–96, solve the inequality and graph the solution set. Write the solution set in (a) set-builder notation and (b) interval notation. (See Exercises 4–8.) 49. 50. 51. x 5 6 y 7 6 6 3q 7 7 2q 3 52. 53. 54. 5r 4 4r 1 4 6 1 x 3 7 z 6 55. 56. 57. 3c 7 6 4d 12 3c 7 6 58. 59. 60. 4d 12 h 14 q 7 7 m 3 x 2 61. 62. 63. 6 6 2 p 1 6 4 12 64. 65. 66. 0 6 k 7 6 6 3 6 6h 3 6 12 6 4a 2 12 67. 68. 69. 2 3 70. 71. 72. 2 6 y 6 6 x 12 73. 74. 75. 3 4 2x 4 11 3x 1 7 0 12 7 7x 9 76. 77. 78. 8 6 2x 10 7b 3 2b 3t 7t 35 4n 2 6 6n 8 2w 1 5w 8 8 61x 32 7 4x 12 79. 80. 81. 1 2 3 41h 22 7 5h 6 14x 82 82. 83. 84. 41z 12 6 612z 32 12 312x 52 2 6 512x 22 3 85. 86. 87. 88. 89. 90. 1 3 w 1 2 5 6 w 1 2 7 6 p 4 3 11 6 p 7 6 13 712y 32 12 313y 12 8 12x 52 1 3 31x 12 2 19x 62 1 3 x 2 2 3 1 4 24 6 2x 6 20 12 3x 6 x 1 6 5 2a 31a 52 7 4a 13a 12 6
miller_beginning_intermediate_algebra_4e_ch1_3
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