2. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

7. “All real numbers less than or equal to negative two” -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

12. x < 4

13. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

14. x < 4 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

17. x  –4

26. VARIABLE S ON THE LEFT- SIDE !

27. VARIABLE S ON THE LEFT- SIDE ! x  6

28. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

38. “All real #s that are greater than negative five and less than seven”

39. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 “All real #s that are greater than negative five and less than seven” –5 < x < 7

41. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

43. “All real #s that are less than negative five or greater than seven”

48. 2  x  4

49. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 x  2 and x  4 2  x  4

50. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 x  2 and x  4 2  x  4

51. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 “All real #s that are greater than or equal to two and less than or equal to four” x  2 and x  4 2  x  4

55. Solve 2x + 3 5 2x + 3 5 –3 –3 +7 +7 2x 12

57. x 3

58. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 x 3

59. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 x 3

60. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 “All real #s that are less than negative one or greater than three” x 3

61. -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 1] Graph –2  x  5 2] Is x = 9 a solution of – x – 2  –4 ? 3] Solve 5 – 2x  274] Solve x + 5 < 2 SOLVE & GRAPH : 5] 3x + 2  –10 or 2x – 4  –4 6] –19  3x – 4  2 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

62. 1] Graph –2  x  5 2] Is c = 9 a solution of – x – 2  –4 ? 3] Solve 5 – 2x  274] Solve x + 5 < 2 SOLVE & GRAPH : 5] 3x + 2  –10 or 2x – 4  –4 6] –19  3x – 4  2 YES ; –5  – 4 x  – 11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 x 0 x  –5 and x  2