In the set Z of all integers, which of the following relation R is not an equivalence relation? Select 1 correct answer(s) x Ry⇒ x = y. xRyx -y is an even integer. xRy⇒ x ≤y. xRy⇒ x = y mod 3.
In the set Z of all integers, which of the following relation R is not an equivalence relation? Select 1 correct answer(s) x Ry⇒ x = y. xRyx -y is an even integer. xRy⇒ x ≤y. xRy⇒ x = y mod 3.
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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Question
![In the set Z of all integers, which of the following relation R is not an equivalence
relation?
Select 1 correct answer(s)
x Ry⇒ x = y.
xRy⇒ x - y is an even integer.
x Ry⇒ x ≤y.
x Ry⇒ x = y mod 3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fea9abe86-3262-4553-b458-dbe329f74679%2F7aee75f0-9f5a-4e09-90e9-ef1ac6084de3%2Fkt00u74_processed.png&w=3840&q=75)
Transcribed Image Text:In the set Z of all integers, which of the following relation R is not an equivalence
relation?
Select 1 correct answer(s)
x Ry⇒ x = y.
xRy⇒ x - y is an even integer.
x Ry⇒ x ≤y.
x Ry⇒ x = y mod 3.
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