2. Circle A has a center at (-5,7) and a radius of 9. What is the equation used to graph circle A?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 41E
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2. Circle A has a center at (-5,7) and a radius of 9. What is the equation used to
graph circle A?
i.) (x + 5)? + (y - 7)? = 81
ii.) (x + 5)? + (y - 7)? = 9
%3D
iii.) (x - 5)² + (y + 7)2 = 81
iv.) (x - 5)? + (y + 7)? = 9
%3D
v.) no proper equation shown
Your answer
Transcribed Image Text:2. Circle A has a center at (-5,7) and a radius of 9. What is the equation used to graph circle A? i.) (x + 5)? + (y - 7)? = 81 ii.) (x + 5)? + (y - 7)? = 9 %3D iii.) (x - 5)² + (y + 7)2 = 81 iv.) (x - 5)? + (y + 7)? = 9 %3D v.) no proper equation shown Your answer
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