   Chapter 8.1, Problem 14ES ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193

#### Solutions

Chapter
Section ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193
Textbook Problem
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# Draw the directed graphs of the relations defined in 13-18.Define a relation S in B = { a , b , c , d } by S = { ( a , b ) , ( a , c ) , ( b , c ) , ( d , d ) } .

To determine

To draw the directed graph of the relation defined on B={a,b,c,d} by S={(a,b),(a,c),(b,c),(d,d)}.

Explanation

Given information:

B={a,b,c,d} by S={(a,b),(a,c),(b,c),(d,d)}.

A Directed graph of ordered pair (x,y) such that xy must contain an arrow from x to y and should satisfy xRy.

We note that A contains 4 elements and thus we will draw 4 points.

We label these points a, b, c, d (which are the elements of A ).

For every element (x,y)R with xy, we draw an arrow from x to y

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