Let R1 and R2 be the relations on {1,2,3,4} given by R1 = {(1,1), (1,2), (3,4), (4,2)} R2 = {(1,1), (2,1), (3,1), (4,4), (2,2)} List the elements of R1 R2 and R2 R1
Let R1 and R2 be the relations on {1,2,3,4} given by R1 = {(1,1), (1,2), (3,4), (4,2)} R2 = {(1,1), (2,1), (3,1), (4,4), (2,2)} List the elements of R1 R2 and R2 R1
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 1E: For determine which of the following relations onare mappings from
to, and justify your answer.
...
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Let R1 and R2 be the relations on {1,2,3,4} given by
R1 = {(1,1), (1,2), (3,4), (4,2)}
R2 = {(1,1), (2,1), (3,1), (4,4), (2,2)}
List the elements of R1 R2 and R2 R1
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