Answer
See graph and explanations.
Work Step by Step
Step 1. Graph the equation as shown in the figure.
Step 2. Rewrite the equation as $\frac{x^2}{4}+y^2=1$, and we can identify the graph as an ellipse with $a=2,b=1,c=\sqrt 3$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 9 - Mid-Chapter Check Point - Page 1000: 20
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