Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 1 - Speaking Mathematically - Exercise Set 1.3 - Page 22: 18



Work Step by Step

The function is defined such that every real number is mapped onto the value 2 (i.e., $h(r)=2$). Recall that the variable $r$ is an arbitrary dummy variable. See page 20 for the description of this particular constant function.
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.