Chapter 5 Practice Test ProblemsName___________________________________SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.Suppose thatA={1, 3, 5, 7, 9},B={1, 3, 7}, andU={1, 2, 3, 4, 5, 6, 7, 8, 9}.List the elements of the indicated set.1)B′1)2)A∩B′2)3)A∪A′3)Solve the problem.4) List all the subsets of {1, 2, 3, 4} which do not include 3.4)5) List all the subsets of {+,-,×, ÷}.5)LetU={1, 3, 5, 7, 9, 11},A={1, 5, 9, 11},B={3, 5, 7}, andC={1, 3, 11}.List the elements of the indicated set.6)U∩B6)7)A′∪B∪C7)Suppose thatU={a, b, c, d, e},Α={a, e},B={a, b}, andC={a, b, c}.List the elements of the indicated set.8)A∪B∪C8)9) (A∪B)∩C′9)LetU={cars},A={cars manufactured in the United States},B={cars with automatic transmissions}, andC={convertibles}. Describe the indicated set in words.10)A′10)11)Β∪C11)LetU={students},A={male students},B={varsity students}, andC={Deanʹs list students}. Describe the indicated setusing set-theoretic notation.12) {student who are male or on the Deanʹs list}12)LetU={all voters},A={those who voted in the last election},B={those who voted Democrat in the last election}, andC={voters under 30 years of age}. Describe the indicated set.13)A∩C13)14)A′∪C14)1
