Answer
The given relation represents a function.
Work Step by Step
All vertical lines will pass through exactly one point on the graph.
The graph passes the vertical line test; therefore, the given relation represents a function.
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 2 - Mid-Chapter Check Point - Page 135: 7
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