Answer
Yes.
Work Step by Step
The Vertical Line Test says that every vertical line drawn can only intersect the graph in at most one point for the graph to represent a function. Here this passes, hence it is a function.
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 4 - Cumulative Review - Page 319: 10
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