Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 2 - Review Exercises - Page 172: 11

Answer

y is NOT a function of x

Work Step by Step

Most vertical lines will pass through the graph at more than one point. This means that the given graph fails the vertical line test. Thus, the given relation does not represent y as a function of x.
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