Test Bank for Algebra and Trigonometry Enhanced with Graphing Utilities 8th Edition Sullivan

,DOWNLOAD THE Test Bank for Algebra and Trigonometry Enhanced with
Graphing Utilities 8th Edition Sullivan
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Use 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} to find the set.
1) B ∪ C
A) { } B) {1, 2, 3, 5, 7, 9} C) {0} D) {1, 2, 3, 4, 5, 7, 9}
Answer: D

2) A ∪ C
A) {1} B) {1, 2, 3, 4, 5, 8, 9} C) {4, 6, 7, 9} D) {1, 2, 3, 5, 7, 9}
Answer: B

3) A ∩ B
A) {1, 2, 3, 5, 8} B) {2, 3, 5} C) {1, 2, 3, 5, 7, 8} D) {2, 3, 5, 7}
Answer: B

4) A ∩ C
A) {1} B) {4, 6, 7, 9}
C) {1, 2, 3, 4, 5, 7, 8, 9} D) {1, 2, 3, 5, 7, 9}
Answer: A

5) (A ∩ B) ∪ C
A) {2, 3, 5} B) {1, 2, 3, 5} C) {1, 2, 3} D) {1, 2, 3, 4, 5, 9}
Answer: D

6) (B ∪ C) ∩ A
A) { } B) {1, 2, 3, 5} C) {1, 2, 3, 4, 5, 7, 9} D) {1, 2, 3}
Answer: B

7) B
A) {0, 1, 4, 6, 9} B) {0, 1, 4, 6, 7, 8, 9} C) {0, 1, 4, 6, 8, 9} D) {1, 4, 6, 8, 9}
Answer: C

8) A ∪ B
A) {1, 4, 6, 8, 9} B) {0, 4, 6, 9} C) {1, 2, 3, 5, 7, 8} D) {4, 6, 9}
Answer: B

9) A ∩ C
A) {1} B) {1, 2, 3, 4, 5, 7, 8, 9}
C) {0, 2, 3, 4, 5, 6, 7, 8, 9} D) {1, 2, 3, 4, 5, 6, 7, 8, 9}
Answer: C

10) B ∩ C
A) {1, 2, 3, 4, 5, 7, 9} B) {6, 8} C) {0, 6, 8} D) { }
Answer: C




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,DOWNLOAD THE Test Bank for Algebra and Trigonometry Enhanced with
Graphing Utilities 8th Edition Sullivan
List all the elements of B that belong to the given set.
7 8
11) B = 10, 6, -4, 0, , - , 8.3
8 7
Integers
A) {10, 0} B) {10, 0, 6} C) {10, -4, 0} D) {10, -4}
Answer: C

2 3
12) B = 4, 6, -23, 0, , - , 4.1
3 2
Natural numbers
3
A) {4} B) {4, 0} C) 4, 0, - D) {-23, 0, 4}
2

Answer: A


13) B = 4, 5, -13, 0, 0
6


Real numbers

A) 4, 5, -13, 0, 0 B) {4, -13, 0}
6
0
C) 4, -13 D) 4, -13, 0,
6

Answer: A


14) B = 10, 5, -21, 0, 0 , 0.43
9


Rational numbers
A) 10, -21, 0, 0 , 0.43 B) 5, 0 , 0.43
9 9

C) { 5} D) {10, 0}

Answer: A


15) B = 16, 5, -14, 0, 0 , 0.17
3


Irrational numbers

A) { 5, 0.17} B) { 5} C) 5, 0 , 0.17 D) 5, 0
3 3

Answer: B




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, DOWNLOAD THE Test Bank for Algebra and Trigonometry Enhanced with
Graphing Utilities 8th Edition Sullivan
7 9
16) B = {13, 7, -19, 0, , - , 3.5, 25π, 0.257257257...}
9 7
Integers
A) {13, 0} B) {13, -19, 0} C) {13, -19} D) {13, 0, 7}
Answer: B

1
17) B = {3, 6, -16, 0, , -4, 8.1, 6π, 0.625625625...}
4
Natural numbers
A) {3} B) {3, 0} C) 3, 0, - 4 D) {-16, 0, 3}
Answer: A


18) B = {8, 8, -23, 0, 0 , 25, 0.89, -8π, 0.252525...}
2
Rational numbers
A) 8, -23, 0, 0 , 25, 0.89, -8π, 0.252525... B) 8, -23, 0, 0 , 25, 0.89, 0.252525...
2 2

C) 8, -23, 0, 0 , 0.89 D) 8, -23, 0, 0 , 0.89, 0.252525...
2 2

Answer: B


19) B = {5, 8, -15, 0, 0 , , 0.28, -8π, 0.999...}
1
Irrational numbers
A) { 8} B) 8, 0 ,-8π C) { 8, -8π, 0.999...} D) { 8, -8π}
1

Answer: D

Approximate the number rounded to three decimal places, and truncated to three decimal places.
20) 0.0797
A) 0.080 B) 0.079 C) 0.081 D) 0.080
0.079 0.080 0.079 0.080
Answer: A

21) 2.66666667
A) 2.667 B) 2.667 C) 2.668 D) 2.666
2.666 2.667 2.666 2.667
Answer: A

13
22)
9
A) 1.444 B) 1.445 C) 1.445 D) 1.444
1.444 1.444 1.445 1.445
Answer: A




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