Precalculus (6th Edition) Blitzer

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

Chapter 9 - Section 9.5 - Parametric Equations - Exercise Set - Page 1019: 10

Answer

See graph and explanations.

Work Step by Step

Step 1. Let $t=-2,-1,0,1,2$ and calculate the $(x,y)$ pairs as shown in the table. Step 2. Graph the coordinates as shown in the graph with arrows indicating the direction with increasing $t$.
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