College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 2 - Mid-Chapter Check Point - Page 269: 9


f represents the graph of a function because it passes the vertical line test, meaning that there is exactly one y-value for every point in the domain.

Work Step by Step

The vertical line test determines if a relation is a function based upon its graph. The given graph passes this test.
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