Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.3 - Analyzing Graphs of Functions - 2.3 Exercises - Page 194: 1

Answer

vertical line test

Work Step by Step

A function can only have one output for each unique input, and the vertical line test is a way to determine if a curve is a graph of a function or not.
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