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

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 1 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. 11) B = 10, 6, -4, 0, 7 8 , - 87 , 8.3 Integers A) {10, 0} B) {10, 0, 6} C) {10, -4, 0} D) {10, -4} Answer: C 12) B = 4, 6, -23, 0, 2 3 , - 32 , 4.1 Natural numbers A) {4} B) {4, 0} C) 4, 0, - 3 2 D) {-23, 0, 4} Answer: A 13) B = 4, 5, -13, 0, 0 6 Real numbers A) 4, 5, -13, 0, 0 6 B) {4, -13, 0} C) 4, -13 D) 4, -13, 0, 0 6 Answer: A 14) B = 10, 5, -21, 0, 0 9 , 0.43 Rational numbers A) 10, -21, 0, 0 9 , 0.43 B) 5, 0 9 , 0.43 C) { 5} D) {10, 0} Answer: A 15) B = 16, 5, -14, 0, 0 3 , 0.17 Irrational numbers A) { 5, 0.17} B) { 5} C) 5, 0 3 , 0.17 D) 5, 0 3 Answer: B 2 DOWNLOAD THE Test Bank for Algebra and Trigonometry Enhanced with Graphing Utilities 8th Edition Sullivan 16) B = {13, 7, -19, 0, 7 9 , - 97 , 3.5, 25π, 0....} Integers A) {13, 0} B) {13, -19, 0} C) {13, -19} D) {13, 0, 7} Answer: B 17) B = {3, 6, -16, 0, 1 4 , -4, 8.1, 6π, 0....} Natural numbers A) {3} B) {3, 0} C) 3, 0, - 4 D) {-16, 0, 3} Answer: A 18) B = {8, 8, -23, 0, 0 2 , 25, 0.89, -8π, 0.252525...} Rational numbers A) 8, -23, 0, 0 2 , 25, 0.89, -8π, 0.252525... B) 8, -23, 0, 0 2 , 25, 0.89, 0.252525... C) 8, -23, 0, 0 2 , 0.89 D) 8, -23, 0, 0 2 , 0.89, 0.252525... Answer: B 19) B = {5, 8, -15, 0, 0 1 , , 0.28, -8π, 0.999...} Irrational numbers A) { 8} B) 8, 0 1 , -8π C) { 8, -8π, 0.999...} D) { 8 , -8π} Answer: D Approximate the number rounded to three decimal places, and truncated to three decimal places. 20) 0.0797 A) 0.080 0.079 B) 0.079 0.080 C) 0.081 0.079 D) 0.080 0.080 Answer: A 21) 2. A) 2.667 2.666 B) 2.667 2.667 C) 2.668 2.666 D) 2.666 2.667 Answer: A 22) 13 9 A) 1.444 1.444 B) 1.445 1.444 C) 1.445 1.445 D) 1.44