Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.1 - Graphs and Graphing Utilities - Exercise Set - Page 159: 38


At $y=2$ the graph of ${{Y}_{2}}$ intersects the $y$ -axis.

Work Step by Step

The table shows different values x for different values of y. Now, check the values of x and y in the given table. The point at which the graph will intersect the y axis will have the value of x as 0. So, $x=0$ at $y=2$. Therefore, it passes the $y$ -axis at $y=2$.
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