#### Answer

It is not a one-to-one function.

#### Work Step by Step

If we take a look at all the outputs, we notice that 7 is repeated twice. That means it can’t be a one-to-one function because every input has to obtain different outputs.

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

It is not a one-to-one function.

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.