(Test Bank) College Algebra

Larson, 10

Math & Statistics

Test Bank

10th Edition

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Test Bank for College Algebra, The downloadable file consists of 168 pages, and the total size of the file is 2.24 MB. Purchase now only for highly discounted price.

Author(s): Larson

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Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 1 1. Determine which number/s in the set is/are natural number/s. {2.91, 0.684..., –6, 0.017632482..., 40, –16} a. 40, –16 b. 2.91, 0.684..., –6, 40, –16 c. –6, 40, –16 d. 0.017632482... e. 40 ANSWER: e POINTS: 1 REFERENCES: P.1.13 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:15 AM 2. Determine which number/s in the set is/are rational number/s. {2.3580044024..., 0.5639, –5, , –29, 2} a. 2.3580044024..., b. 2 c. –29, 2 d. –29, 2, –5, 0.5639 e. –29, 2, –5, 0.5639, ANSWER: d POINTS: 1 REFERENCES: P.1.14 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:17 AM 3. Determine which number/s in the set is/are irrational number/s. a. b. c. Get all chapters complete test bank download link below https://www.mediafire.com/file/bgpzmq a48mezhu9/TB+College+Algebra,+10e+R on+Larson.zip/file Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 2 d. e. ANSWER: d POINTS: 1 REFERENCES: P.1.16 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/15/2014 8:59 AM 4. Plot the following real numbers on the real number line. –3.5 a. b. c. d. e. ANSWER: b POINTS: 1 REFERENCES: P.1.17 QUESTION TYPE: Multi -Mode (Multiple choice) Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 3 HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 5/12/2015 7:14 AM 5. Use a calculator to find the decimal form of the rational number. If it is a nonterminating decimal, write the repeating pattern. a. b. c. d. e. ANSWER: e POINTS: 1 REFERENCES: P.1.21 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:22 AM 6. Approximate the numbers and place the correct symbol (< or >) between them. a. –3.5 > 4 b. –3.5 ≤ 4 c. –3.5 = 4 d. –3.5 < 4 e. –3.5 ≥ 4 ANSWER: d POINTS: 1 REFERENCES: P.1.23 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:23 AM 7. Approximate the numbers and place the correct symbol (< or >) between them. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 4 a. –6.5 < –3.5 b. –6.5 ≥ –3.5 c. –6.5 = –3.5 d. –6.5 > –3.5 e. –6.5 ≤ –3.5 ANSWER: a POINTS: 1 REFERENCES: P.1.24 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:26 AM 8. Plot the two real numbers on the real number line. Then place the appropriate inequality symbol (< or >) between them. –4, –7 a. –4 > –7 b. –4 ≤ –7 c. –4 ≥ –7 Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 5 d. –4 < –7 e. –4 = –7 ANSWER: a POINTS: 1 REFERENCES: P.1.25 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/15/2014 9:58 AM 9. Plot the two real numbers on the real number line. Then place the appropriate inequality symbol (< or >) between them. a. b. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 6 c. d. e. ANSWER: a POINTS: 1 REFERENCES: P.1.28 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:30 AM 10. Sketch the subset on the real number line, and state whether the inequality is bounded or unbounded. x ≥ –2 a. The interval is unbounded. b. The interval is unbounded. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 7 c. The interval is bounded. d. The interval is bounded. e. The interval is unbounded. ANSWER: e POINTS: 1 REFERENCES: P.1.32 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 8:44 AM 11. Give a verbal description of the subset of real numbers represented by the following inequality and sketch the subset on the real number line. x ≤ 3 a. x ≤ 3 denotes the set of all real numbers less than or equal to 3. b. x ≤ 3 denotes the set of all real numbers greater than or equal to 3. c. x ≤ 3 denotes the set of all real numbers less than or equal to 3. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 8 d. x > 3 denotes the set of all real numbers greater than 3. e. x ≤ 3 denotes the set of all real numbers less than or equal to 3. ANSWER: e POINTS: 1 REFERENCES: P.1.31 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 8:39 AM 12. Give a verbal description of the subset of real numbers represented by the following interval, and sketch the subset on the real number line. [3, ∞) a. [3, ∞) denotes the set of all real numbers less than 3. b. [3, ∞) denotes the set of all real numbers less than or equal to 3. c. [3, ∞) denotes the set of all real numbers greater than 3. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 9 d. [3, ∞) denotes the set of all real numbers equal to 3. e. [3, ∞) denotes the set of all real numbers greater than or equal to 3. ANSWER: e POINTS: 1 REFERENCES: P.1.35 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:35 AM 13. Sketch the subset on the real number line, and state whether the interval is bounded or unbounded. (–∞, 3) a. The interval is unbounded. b. The interval is unbounded. c. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 10 The interval is unbounded. d. The interval is bounded. e. The interval is unbounded. ANSWER: c POINTS: 1 REFERENCES: P.1.36 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 9:00 AM 14. Sketch the subset on the real number line, and state whether the inequality is bounded or unbounded. –2 < x < 2 a. The interval is bounded. b. The interval is unbounded. c. The interval is unbounded. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 11 d. The interval is bounded. e. The interval is unbounded. ANSWER: d POINTS: 1 REFERENCES: P.1.37 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:37 AM 15. Give a verbal description of the subset of real numbers represented by the following inequality, and sketch the subset on the real number line. –3 ≤ x < 0 a. –3 ≤ x < 0 denotes the set of all real numbers greater than or equal to –3 and less than or equal to 0. b. –3 ≤ x < 0 denotes the set of all real numbers greater than or equal to –3 and less than 0. c. –3 ≤ x < 0 denotes the set of all real numbers greater than or equal to –3 and less than 0. d. –3 ≤ x < 0 denotes the set of all real numbers greater than or equal to –3 and less than 0. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 12 e. –3 ≤ x < 0 denotes the set of all real numbers less than or equal to –3 and greater than 0. ANSWER: b POINTS: 1 REFERENCES: P.1.39 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:45 AM 16. Give a verbal description of the subset of real numbers represented by the inequality, and sketch the subset on the real number line. 0 < x ≤ 8 a. 0 ≤ x ≤ 8 denotes the set of positive real numbers less than or equal to 8. b. 0 < x > 8 denotes the set of positive real numbers greater than 8. c. 0 < x < 8 denotes the set of positive real numbers less than 8. d. 0 < x ≥ 8 denotes the set of positive real numbers greater than or equal to 8. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 13 e. 0 < x ≤ 8 denotes the set of positive real numbers less than or equal to 8. ANSWER: e POINTS: 1 REFERENCES: P.1.40 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 9:35 AM 17. Sketch the subset on the real number line, and state whether the interval is bounded or unbounded. (–2, 2] a. The interval is unbounded. b. The interval is unbounded. c. The interval is bounded. d. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 14 The interval is bounded. e. The interval is unbounded. ANSWER: d POINTS: 1 REFERENCES: P.1.42 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 10:10 AM 18. Use inequality notation and interval notation to describe the set. y is no more than 20. a. Inequality : y ≤ 20 Interval : (∞, –20] b. Inequality : y ≤ 20 Interval : (–∞, 20] c. Inequality : y ≥ 20 Interval : (–∞, 20] d. Inequality : y ≥ 20 Interval : (–∞, –20] e. Inequality : y ≤ 20 Interval : (∞, 20] ANSWER: b POINTS: 1 REFERENCES: P.1.44 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 9:44 AM 19. Use inequality notation and interval notation to describe the set. y is at least –4 and less than 0. a. Inequality : –4 > y ≤ 0 Interval : [–4, 0) b. Inequality : –4 ≥ y < 0 Interval : [–4, 0) c. Inequality : –4 < y < 0 Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 15 Interval : (–4, 0) d. Inequality : –4 ≤ y < 0 Interval : [–4, 0) e. Inequality : –4 < y < 0 Interval : [–4, 0) ANSWER: d POINTS: 1 REFERENCES: P.1.46 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:50 AM 20. Use inequality notation and interval notation to describe the set. The dog’s weight W is more than 63 pounds. a. Inequality : W > 63 Interval : (63, ∞) b. Inequality : W ≥ 63 Interval : (63, ∞) c. Inequality : W ≤ 63 Interval : (63, ∞) d. Inequality : W < 63 Interval : (63, ∞) e. Inequality : W = 63 Interval : (63, ∞) ANSWER: a POINTS: 1 REFERENCES: P.1.49 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:52 AM 21. Use inequality notation and interval notation to describe the set. The annual rate of inflation r is expected to be at least 4% but no more than 9%. a. Inequality : 4% ≤ r ≤ 9% Interval : [4, 9] b. Inequality : 4% < r ≤ 9% Interval : [4, 9] c. Inequality : 4% < r < 9% Interval : [4, 9] d. Inequality : 4% ≤ r < 9% Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 16 Interval : [4, 9] e. Inequality : 4% > r > 9% Interval : [4, 9] ANSWER: a POINTS: 1 REFERENCES: P.1.50 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 9:58 AM 22. Evaluate the expression. |–27| a. –27 b. 54 c. 27 d. –25 e. –28 ANSWER: c POINTS: 1 REFERENCES: P.1.51 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 10:00 AM 23. Evaluate the expression. |4 – 10| a. 20 b. 6 c. –8 d. 14 e. –6 ANSWER: b POINTS: 1 REFERENCES: P.1.53 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/18/2014 10:15 AM 24. Evaluate the expression. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 17 |–4| – |–8| a. –12 b. –4 c. –10 d. 4 e. 32 ANSWER: b POINTS: 1 REFERENCES: P.1.55 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:56 AM 25. Evaluate the expression. a. –1 b. 9 c. 8 d. 1 e. 7 ANSWER: a POINTS: 1 REFERENCES: P.1.57 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:58 AM 26. Evaluate the expression. –7|–7| a. –16 b. 42 c. –21 d. 45 e. –49 ANSWER: e POINTS: 1 REFERENCES: P.1.58 Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 18 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 8:59 AM 27. Evaluate the expression. , x < –5 a. –1 b. –3 c. –23 d. –26 e. –25 ANSWER: a POINTS: 1 REFERENCES: P.1.59 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:01 AM 28. Place the correct symbol ( <, >, or = ) between the two real numbers. |–6| 6 a. |–6| = 6 b. |–6| ≥ 6 c. |–6| ≤ 6 d. |–6| < 6 e. |–6| > 6 ANSWER: a POINTS: 1 REFERENCES: P.1.62 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:04 AM 29. Write the expression without absolute value symbols. |x – 4| + |x – 5|, given 0 < x < 1 a. 9 b. 2x – 1 Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 19 c. 2x + 1 d. 2x – 9 e. 2x + 9 ANSWER: d POINTS: 1 REFERENCES: P.1.60 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 5/12/2015 7:01 AM 30. Place the correct symbol ( <, >, or = ) between the two real numbers. –|–8| |–8| a. –|–8| ≤ |–8| b. –|–8| < |–8| c. –|–8| = |–8| d. –|–8| > |–8| e. –|–8| ≥ |–8| ANSWER: b POINTS: 1 REFERENCES: P.1.64 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:07 AM 31. Place the correct symbol ( <, >, or = ) between the two real numbers. –(–10) –10 a. –(–10) ≤ –10 b. –(–10) > –10 c. –(–10) = –10 d. –(–10) ≥ –10 e. –(–10) < –10 ANSWER: b POINTS: 1 REFERENCES: P.1.66 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:12 AM 32. Find the distance between a and b. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 20 a = 163, b = 83 a. 85 b. 82 c. 165 d. 246 e. 80 ANSWER: e POINTS: 1 REFERENCES: P.1.67 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:14 AM 33. Find the distance between a and b. a. b. c. 0 d. e. ANSWER: a POINTS: 1 REFERENCES: P.1.69 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:16 AM 34. Find the distance between a and b. a = 9.38, b = –5.97 a. 4.91 b. 3.91 c. 3.41 d. 15.85 Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 21 e. 15.35 ANSWER: e POINTS: 1 REFERENCES: P.1.72 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 9/19/2014 7:49 AM 35. Use absolute value notation to describe the situation. The distance between x and 12 is no more than 5. a. |x – 12| ≥ 5 b. |x – 12| > 5 c. |x – 12| ≤ 5 d. |x – 12| = 5 e. |x – 12| < 5 ANSWER: c POINTS: 1 REFERENCES: P.1.73 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:25 AM 36. Use absolute value notation to describe the situation. The distance between x and –12 is at least 5. a. |x + 12| > 5 b. |x + 12| ≤ 5 c. |x + 12| = 5 d. |x + 12| < 5 e. |x + 12| ≥ 5 ANSWER: e POINTS: 1 REFERENCES: P.1.74 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:29 AM 37. Use absolute value notation to describe the situation. The temperature in Bismarck, North Dakota was 72°F at noon, then 33°F at midnight. What was the change in Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 22 temperature over the 12-hour period? a. |72°F – 33°F| ≥ 39°F b. |72°F – 33°F| = 39°F c. |72°F – 33°F| ≤ 39°F d. |72°F – 33°F| < 39°F e. |72°F – 33°F| > 39°F ANSWER: b POINTS: 1 REFERENCES: P.1.78 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 5/12/2015 11:38 PM 38. The accounting department of a sports drink bottling company is checking to see whether the actual expenses of a department differ from the budgeted expenses by more than $500 or by more than 5%. Fill in the missing parts of the table, and determine whether each actual expense passes the “budget variance test.” Bubget Expense, b Actual Expense, a |a – b| 0.05b Insurance $2575 $2675 a. Insurance: |a – b| = 100, 0.05b = 50 Because the difference between the actual expense and the budget is less than $500 and greater than 5% of budgeted amount there is compliance with the budget variance test. b. Insurance: |a – b| = 100, 0.05b = 128.75 Because the difference between the actual expense and the budget is greater than $500 and greater than 5% of budgeted amount there is compliance with the budget variance test. c. Insurance: |a – b| = 100, 0.05b = 128.75 Because the difference between the actual expense and the budget is less than $500 and less than 5% of budgeted amount there is compliance with the budget variance test. d. Insurance: |a – b| = 100, 0.05b = 128.75 Because the difference between the actual expense and the budget is $500 and greater than 5% of budgeted amount there is compliance with the budget variance test. e. Insurance: |a – b| = 100, 0.05b = 128.75 Because the difference between the actual expense and the budget is greater than $500 and less than 5% of budgeted amount there is compliance with the budget variance test. ANSWER: c POINTS: 1 REFERENCES: P.1.79 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 5/12/2015 7:33 AM 39. Use the bar graph, which shows the receipts of the federal government (in billions of dollars) for selected years from 1996 through 2006. In this exercise you are given the expenditures of the federal government. Find Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 23 the magnitude of the surplus or deficit for the year 2006. (Source: U.S. Office of Management and Budget) Year Receipts Expenditures |Receipts – Expenditures | 2006 2655.4 a. Year Receipts Expenditures |Receipts – Expenditures | 2006 2407.3 2655.4 248.1 b. Year Receipts Expenditures |Receipts – Expenditures | 2006 2407.3 2655.4 102.4 c. Year Receipts Expenditures |Receipts – Expenditures | 2006 2407.3 2655.4 105.4 d. Year Receipts Expenditures |Receipts – Expenditures | 2006 2407.3 2655.4 107.4 e. Year Receipts Expenditures |Receipts – Expenditures | 2006 2407.3 2655.4 107 ANSWER: a POINTS: 1 REFERENCES: P.1.83 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 6:40 AM 40. Identify the terms. Then identify the coefficients of the variable terms of the expression. 6x + 2 a. 6x and 2 are the terms; 6 is the coefficient. Section P.1 - Review of Real Numbers and Their Properties Copyright Cengage Learning. Powered by Cognero. Page 24 b. 6x and 2 are the terms; –2 is the coefficient. c. 6x and 2 are the terms; –6 is the coefficient. d. 6x and 2 are the terms; 2 is the coefficient. e. 6 and 2 are the terms; 6 is the coefficient. ANSWER: a POINTS: 1 REFERENCES: P.1.89 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:51 AM 41. Identify the terms. Then identify the coefficients of the variable terms of the expression. a. , and 7 are the terms; and 2 are the coefficients. b. , and 7 are the terms; and –2 are the coefficients. c. , and –7 are the terms; and 2 are the coefficients. d. , and –7 are the terms; and –2 are the coefficients. e. , and –7 are the terms; and 2 are the coefficients. ANSWER: d POINTS: 1 REFERENCES: P.1.91 QUESTION TYPE: Multi -Mode (Multiple choice) HAS VARIABLES: True DATE CREATED: 6/10/2014 4:13 PM DATE MODIFIED: 10/21/2014 9:59 AM 42. Identify the terms. Then identify the coefficients of the variable terms of the expression. a. and are the terms; 7 and are the coefficients. b. and are the terms; 7 and are the coefficients. c. and are the terms; 7 and are the coefficients.