1. Determine whether the relation R defined on R by xRy iff x - y = q for some q € Q is reflexive, symmetric, transitive. Is it an equivalence relation? Mark and justify your answers. R is reflexive / not reflexive because R is symmetric / not symmetric because R is transitive / not transitive because R is an equivalence relation / not an equivalence relation
1. Determine whether the relation R defined on R by xRy iff x - y = q for some q € Q is reflexive, symmetric, transitive. Is it an equivalence relation? Mark and justify your answers. R is reflexive / not reflexive because R is symmetric / not symmetric because R is transitive / not transitive because R is an equivalence relation / not an equivalence relation
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 15E: Let A=R0, the set of all nonzero real numbers, and consider the following relations on AA. Decide in...
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