Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 14 - Graph Theory - 14.1 Graphs, Paths, and Circuits - Exercise Set 14.1 - Page 902: 64

Answer

See below.

Work Step by Step

A situation involving relationship can be e.g. within a class of students to model the friendships. Each student is a vertex and if they are friends, they have an edge between them.
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