(a) Draw a directed graph representing R = {(1,2), (2, 3), (3, 4), (3, 2), (4,4)} C {1,2,3,4} x {1, 2, 3, 4). In two separate drawings, draw the reflexive closure ref(R), and the transitive closure tra(R).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.3: Systems Of Inequalities
Problem 15E
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Graphing relations
(a) Draw a directed graph representing
R = {(1, 2), (2, 3), (3, 4), (3, 2), (4,4)} C {1,2,3,4} x {1,2,3,4}.
In two separate drawings, draw the reflexive closure ref(R), and the transitive closure tra(R).
Transcribed Image Text:(a) Draw a directed graph representing R = {(1, 2), (2, 3), (3, 4), (3, 2), (4,4)} C {1,2,3,4} x {1,2,3,4}. In two separate drawings, draw the reflexive closure ref(R), and the transitive closure tra(R).
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