1. Slide R - 1 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Active Learning Lecture Slides For use with Classroom Response Systems © 2009 Pearson Education, Inc. All rights reserved. Chapter R Review

2. Slide R - 2 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Let U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7} and C = {1, 4, 9}, find a.{1, 2, 3, 4, 5, 9} b.{1, 2, 3, 5} c.{1, 2, 3} d.{2, 3, 5}

3. Slide R - 3 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Let U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7} and C = {1, 4, 9}, find a.{1, 2, 3, 4, 5, 9} b.{1, 2, 3, 5} c.{1, 2, 3} d.{2, 3, 5}

4. Slide R - 4 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall List all the elements of B that belong to the set of rational numbers. a. b. c. d.

5. Slide R - 5 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall List all the elements of B that belong to the set of rational numbers. a. b. c. d.

6. Slide R - 6 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Evaluate. a. c. b. d.

7. Slide R - 7 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Evaluate. a. c. b. d.

8. Slide R - 8 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Use the distributive property to remove parentheses. (x – 6)(x – 2) a. c. b. d.

9. Slide R - 9 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Use the distributive property to remove parentheses. (x – 6)(x – 2) a. c. b. d.

10. Slide R - 10 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Which statement expresses z is less than or equal to 7? a.z < 7 b.z ≤ 7 c.z > 7 d.z ≥ 7

11. Slide R - 11 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Which statement expresses z is less than or equal to 7? a.z < 7 b.z ≤ 7 c.z > 7 d.z ≥ 7

12. Slide R - 12 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Evaluate a.2 b.1 c.0 d.–1 when x = 4 and y = –5

13. Slide R - 13 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Evaluate a.2 b.1 c.0 d.–1 when x = 4 and y = –5

14. Slide R - 14 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Express the statement as an equation using the indicated variables. The area A of a triangle is one-half the product of its base b and its height h. a. b. c. d.

15. Slide R - 15 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Express the statement as an equation using the indicated variables. The area A of a triangle is one-half the product of its base b and its height h. a. b. c. d.

16. Slide R - 16 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Determine which value(s), if any, must be excluded from the domain of the variable expression. a. b. c. d.

17. Slide R - 17 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Determine which value(s), if any, must be excluded from the domain of the variable expression. a. b. c. d.

18. Slide R - 18 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify the expression. Express the answer so that all exponents are positive. a. c. b. d.

19. Slide R - 19 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify the expression. Express the answer so that all exponents are positive. a. c. b. d.

20. Slide R - 20 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Evaluate a. b. c. d. when x = 2 and y = –1.

21. Slide R - 21 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Evaluate a. b. c. d. when x = 2 and y = –1.

22. Slide R - 22 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall The lengths of the sides of a right triangle are 15, 36, 39. Determine if it is a right triangle. If it is, identify the hypotenuse. a.right triangle; 39 b.right triangle; 36 c.right triangle; 15 d.not a right triangle

23. Slide R - 23 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall The lengths of the sides of a right triangle are 15, 36, 39. Determine if it is a right triangle. If it is, identify the hypotenuse. a.right triangle; 39 b.right triangle; 36 c.right triangle; 15 d.not a right triangle

24. Slide R - 24 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Find the area A and circumference C of a circle of diameter 16 mi. Use 3.14 for π. Round the result to the nearest tenth. a.A = 100.5 mi 2 ; C = 25.1 mi b.A = 50.2 mi 2 ; C = 50.2 mi c.A = 803.8 mi 2 ; C = 25.1 mi d.A = 201 mi 2 ; C = 50.2 mi

25. Slide R - 25 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Find the area A and circumference C of a circle of diameter 16 mi. Use 3.14 for π. Round the result to the nearest tenth. a.A = 100.5 mi 2 ; C = 25.1 mi b.A = 50.2 mi 2 ; C = 50.2 mi c.A = 803.8 mi 2 ; C = 25.1 mi d.A = 201 mi 2 ; C = 50.2 mi

26. Slide R - 26 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Find the area of the shaded region. Express the answer in terms of π. a.4π – 4 square units b.4π – 16 square units c.16 square units d.8π – 16 square units 4 4

27. Slide R - 27 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Find the area of the shaded region. Express the answer in terms of π. a.4π – 4 square units b.4π – 16 square units c.16 square units d.8π – 16 square units 4 4

28. Slide R - 28 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall A flagpole casts a shadow of 28 feet. Nearby, a 10-foot tree casts a shadow of 5 feet. What is the height of the flagpole? a.14 ft b.56 ft c.1.8 ft d.1400 ft

29. Slide R - 29 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall A flagpole casts a shadow of 28 feet. Nearby, a 10-foot tree casts a shadow of 5 feet. What is the height of the flagpole? a.14 ft b.56 ft c.1.8 ft d.1400 ft

30. Slide R - 30 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Add. a. b. c. d.

31. Slide R - 31 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Add. a. b. c. d.

32. Slide R - 32 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Subtract. a. b. c. d.

33. Slide R - 33 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Subtract. a. b. c. d.

34. Slide R - 34 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Multiply. a. b. c. d.

35. Slide R - 35 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Multiply. a. b. c. d.

36. Slide R - 36 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Multiply. a. b. c. d.

37. Slide R - 37 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Multiply. a. b. c. d.

38. Slide R - 38 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Multiply. a. b. c. d.

39. Slide R - 39 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Multiply. a. b. c. d.

40. Slide R - 40 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Divide. a. b. c. d.

41. Slide R - 41 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Divide. a. b. c. d.

42. Slide R - 42 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Multiply. a. b. c. d.

43. Slide R - 43 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Multiply. a. b. c. d.

44. Slide R - 44 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

45. Slide R - 45 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

46. Slide R - 46 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

47. Slide R - 47 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

48. Slide R - 48 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

49. Slide R - 49 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

50. Slide R - 50 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d. prime

51. Slide R - 51 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d. prime

52. Slide R - 52 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

53. Slide R - 53 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

54. Slide R - 54 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

55. Slide R - 55 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d.

56. Slide R - 56 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d. Prime

57. Slide R - 57 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Factor. a. b. c. d. Prime

58. Slide R - 58 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Use synthetic division to find the quotient and the remainder. a. b. c. d.

59. Slide R - 59 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Use synthetic division to find the quotient and the remainder. a. b. c. d.

60. Slide R - 60 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Reduce the rational expression to lowest terms. a. c. b. d.

61. Slide R - 61 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Reduce the rational expression to lowest terms. a. c. b. d.

62. Slide R - 62 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Divide. a. c. b. d.

63. Slide R - 63 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Divide. a. c. b. d.

64. Slide R - 64 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Add. a. c. b. d.

65. Slide R - 65 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Add. a. c. b. d.

66. Slide R - 66 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify. a. c. b. d.

67. Slide R - 67 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify. a. c. b. d.

68. Slide R - 68 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify. Assume all variables are positive. a. b. c. d.

69. Slide R - 69 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify. Assume all variables are positive. a. b. c. d.

70. Slide R - 70 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Rationalize the denominator. a. c. b. d.

71. Slide R - 71 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Rationalize the denominator. a. c. b. d.

72. Slide R - 72 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify. a. c. b. d.Not a real number

73. Slide R - 73 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify. a. c. b. d.Not a real number

74. Slide R - 74 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify. Express the answer so that only positive exponents occur. Assume that all variables are positive. a. b. c. d.

75. Slide R - 75 Copyright © 2009 Pearson Education, Inc. Publishing as Pearson Prentice Hall Simplify. Express the answer so that only positive exponents occur. Assume that all variables are positive. a. b. c. d.