1. Math 71A 4.2 – Compound Inequalities 1

2. 2

3. 3 intersection

4. 4 common

5. 5 intersection common bothand

6. 6 intersection common bothand “A intersect B”

7. 7 intersection common bothand “A intersect B”

8. 8 Intersection

9. 9

10. 10 Intersection

11. 11 Intersection

12. 12

13. 13 union

14. 14 union all

15. 15 union all or

16. 16 union all or

17. 17 Union

18. 18 Union

19. 19 Union

20. In summary… …to intersect two sets, take _____________ elements. …to union two sets, take _______ elements. 20

21. In summary… …to intersect two sets, take _____________ elements. …to union two sets, take _______ elements. 21 common

22. In summary… …to intersect two sets, take _____________ elements. …to union two sets, take _______ elements. 22 common all

23. 23

24. 24 “and”

25. 25 “and” “or”

26. 26 compound inequality “and” “or”

27. 27 compound inequality “and” “or”

28. 28 “And”

29. 29 “And”

30. 30 “And” both inequalities

31. 31 “And” both inequalities

32. 32 “And”

33. 33 “And”

34. 34 “And”

35. 35 “And”

36. 36 “And”

37. 37 “And”

38. 38 “And”

39. 39 “And”

40. 40 “And”

41. 41 “And”

42. 42 “And”

43. 43 “And”

44. 44 “And”

45. 45 “And”

46. 46 “And”

47. 47 “And”

48. 48 “And”

49. 49 “And”

50. 50 “And”

51. 51 “And”

52. 52 “Or”

53. 53 “Or”

54. 54 “Or” either inequality

55. 55 “Or” either inequality

56. 56 “Or”

57. 57 “Or”

58. 58 “Or”

59. 59 “Or”

60. 60 “Or”

61. 61 “Or”

62. 62 “Or”

63. 63 “Or”

64. 64 “Or”

65. 65 “Or”

66. 66 “Or”

67. 67 “Or”