Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 13 - Review - Page 960: 5

Answer

It is a circle with center at (0, 0) and radius = 2. See Graph I for the graphing of the equation.

Work Step by Step

For $x^2 + y^2 = 4$, it is in the form of a circle, with center at (0, 0) and radius = 2. See Graph I for the graphing of the equation.
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