#### Answer

True

#### Work Step by Step

Circles are not functions because they fail the vertical line test.

Published by
Wiley

ISBN 10:
1118583191

ISBN 13:
978-1-11858-319-7

True

Circles are not functions because they fail the vertical line test.

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

Update this answerAfter 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.