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