Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 10 - Section 10.4 - Nonlinear Inequalities and Systems of Inequalities - Exercise Set - Page 628: 39

Answer

Function

Work Step by Step

The given graph is a function because it passes the vertical line test. The vertical line test states that if a graph is the graph of a function, there can be no vertical line which passes through the graph twice. Since no vertical line can pass through this graph twice, it is a graph of a function.
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