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December 18, 2014

December 18, 2014

Posted by **Don** on Wednesday, January 4, 2012 at 10:02pm.

(2,2) with a radius of 4 the equation of the graph would be :

a) (x-2)^2 + (y-2)^2 = 16

b) (x+2)^2 + (y+2)^2 = 16

I think it would be b

is that correct?

- Trig -
**Reiny**, Wednesday, January 4, 2012 at 10:26pmI would put my money on a)

for centre (h,k) and radius r, the equation of the circle is

(x-h)^2 + (y-k)^2 = r^2

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