Answer
See graph for $x^2+y^2=9$
Work Step by Step
1. We can identify the equation as a circle.
2. The center is at $(0,0)$ and the radius is $r=\sqrt 9=3$
3. Use the above results to graph the circle.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 10 - Systems of Equations and Inequalities - Section 10.7 Systems of Inequalities - 10.7 Assess Your Understanding - Page 803: 3
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
