Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 2 - Functions and Their Graphs - 2.2 The Graph of a Function - 2.2 Assess Your Understanding - Page 64: 2



Work Step by Step

Plug in $x=-2, y=-6$ to get: $-2\stackrel{?}{=}2(-6)-2\\ -2\stackrel{?}{=}-12-2\\-2\ne-14$ Hence, the given point is not on the graph of the given equation.
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