How do I find the center and radius of the circle with the given equation?x^2 + (
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How do I find the center and radius of the circle with the given equation?x^2 + (

[From: ] [author: ] [Date: 11-05-05] [Hit: ]
..x^2 + ( y - 2 )^2 = 4-No need to use the calculator.You can possibly determine the center and radius of the circle by circle graph formula.(x - h)² + (y - k)² = r² where........
How do I find the center and radius of the circle with the given equation? Then, how do I determine the WINDOW values and graph the circle on a graphing calculator? Please help...

x^2 + ( y - 2 )^2 = 4

-
No need to use the calculator. You can possibly determine the center and radius of the circle by circle graph formula.

(x - h)² + (y - k)² = r² where..

(h,k) is the center
r is the radius

So:

(h,k) = (0,2)
r² = 4
r = 2

I hope this helps!
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