Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 3 - The Logic of Quantified Statements - Exercise Set 3.1 - Page 106: 8

Answer

a. The truth set is {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9} b. The truth set is {1, 2, 3, 4, 5, 6, 7, 8, 9} c. The truth set is {-8, -6, -4, -2, 0, 2, 4, 6, 8 }

Work Step by Step

The truth set is the set of all elements in the domain of P(x) for which P(x) is true.
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