Precalculus (10th Edition)

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

Chapter 1 - Graphs - 1.3 Lines - 1.3 Assess Your Understanding - Page 30: 31

Answer

$x=0$. See graph.

Work Step by Step

Step 1. Given point $P(0,3)$ and an $undefined$ slope, we know that the line is vertical in the form of $x=a$, thus the equation is $x=0$. Step 2. We can plot the above line as shown in the figure. See graph.
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