If A = {1, 2, 3, 4}, give an example of a relation R on A that
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(a) Reflexive and symmetric, but not transitive
(b) Reflexive and transitive, but not symmetric
(c) Symmetric and transitive, but not reflexive
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Related Book For
Discrete and Combinatorial Mathematics An Applied Introduction
ISBN: 978-0201726343
5th edition
Authors: Ralph P. Grimaldi
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