1. (x - 2) 2 + (y - 4) 2 = 36 %3D

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Write each equation of a circle in general form.
1. (x- 2)2 + (y - 4) 2 = 36
2. (x + 4) 2 + (y - 9) 2 = 144
3. (x + 6) 2 + (y - 1)2 = 81
4. (x - 8) 2 + (y + 7)2 = 225
5. (x + 4) 2 + (y + 4) 2 = 32
%3D
%3D
%3D
Hint: General form of a circle x2 + y? - 2hx - 2ky + h2 + k2 – r2 = 0.
Transcribed Image Text:Write each equation of a circle in general form. 1. (x- 2)2 + (y - 4) 2 = 36 2. (x + 4) 2 + (y - 9) 2 = 144 3. (x + 6) 2 + (y - 1)2 = 81 4. (x - 8) 2 + (y + 7)2 = 225 5. (x + 4) 2 + (y + 4) 2 = 32 %3D %3D %3D Hint: General form of a circle x2 + y? - 2hx - 2ky + h2 + k2 – r2 = 0.
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