Discrete Mathematics with Applications 4th Edition

by Epp, Susanna S.

Published by Cengage Learning

ISBN 10: 0-49539-132-8

ISBN 13: 978-0-49539-132-6

Chapter 10 - Graphs and Trees - Exercise Set 10.1 - Page 640: 16

Answer

the number of edges is 16/2 = 8

Work Step by Step

The total degree of the graph is 1+1+4+4+6 = 16, so by Theorem 10.1.1, the number of edges is 16/2 = 8

Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.