Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 2 - Graphs and Functions - 2.6 Graphs of Basic Functions - 2.6 Exercises - Page 255: 5


The identity function is the one in Option F. The equation of the identity function is $f(x)=x$.

Work Step by Step

The identity function is $f(x)=x$. Its graph is a line that rises from left to right and passes through the origin. Thus, its graph is the one in Option F.
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.