Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 6 - Logarithmic Functions - Chapter Review Exercises - Page 542: 11


This is not a one-to-one function.

Work Step by Step

By placing a horizontal line (anywhere on the graph), the line should only intersect the graph once in order to be considered a one-to-one function. If the horizontal line intersects the graph more than once, then the function is not a one-to-one function.
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