College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 2 - Section 2.4 - Circles - 2.4 Assess Your Understanding - Page 186: 5



Work Step by Step

RECALL: The standard form of the equation of a circle whose center is at the origin is: $x^2+y^2=r^2$ where $r$ = radius The given equation can be written as: $x^2+y^2=3^2$ Thus, the radius of the circle is $3$. The given statement is true.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.