College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Review Exercises: 18

Answer

Odd

Work Step by Step

To find out if the function is even, odd, or neither, we find $f(-x)$ and compare the result to $f(x)$: $f(x)=x^{3}-4x$ $f(-x)=(-x)^{3}-4(-x)$ $=-x^{3}+4x$ $=-(x^{3}-4x)$ $=-f(x)$ Thus $f(x)$ is odd.
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.