Answer
This is not a function.
Work Step by Step
$x=2y^2$
This is not a function. When x=2, y=1 and y=-1. Since there are two corresponding y-values for an x-value, this is not a function.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 3 - Section 3.2 - Introduction to Functions - Exercise Set - Page 141: 43
Update this answer!
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.
