Precalculus (6th Edition) Blitzer

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

Chapter 9 - Cumulative Review Exercises - Page 1038: 12

Answer

See graph and explanations.
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Work Step by Step

Step 1. Graph the equation as shown in the figure. Step 2. We can identify the equation is an ellipse with $a=3,b=2,c=\sqrt 5$, centered at $(0,0)$
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