In a circle whose equation is (x – 1) +y+3) =9, the coordinates of the center and length of its radius are 1) (1,-3) and r 81 2) (-1,3) and r 81 3) (1,-3) andr=D3 4) (-1,3) andr= 3

Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter10: Analytic Geometry
Section10.4: Analytic Proofs
Problem 28E
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1.
In a circle whose equation is (x – ) +&+3) =9.
the coordinates of the center and length of its radius
are
1) (1,-3) and r 81
2) (-1,3) and r 81
3) (1,-3) andr= 3
4) (-1,3) andr= 3
Transcribed Image Text:1. In a circle whose equation is (x – ) +&+3) =9. the coordinates of the center and length of its radius are 1) (1,-3) and r 81 2) (-1,3) and r 81 3) (1,-3) andr= 3 4) (-1,3) andr= 3
2
What are the coordinates of the center and the
length of the radius of the circle whose equation is
5) 16?
(x+1) 1 (y
1) (1,-5) and 16
2) (-1,5) and 16
3) (1,-5) and 4
4) (-1,5) and4
Transcribed Image Text:2 What are the coordinates of the center and the length of the radius of the circle whose equation is 5) 16? (x+1) 1 (y 1) (1,-5) and 16 2) (-1,5) and 16 3) (1,-5) and 4 4) (-1,5) and4
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