Question

Look at the circle shown below.



What is the equation of the circle? (1 point)
x2 + (y – 2)2 = 36
x2 + (y – 2)2 = 6
(x – 2)2 + y 2 = 36
(x – 2)2 + y 2 = 6

Answer 1

Centre is at (0, 2) and radius is 6
equation of circle in centre-radius form:
(x-h)^2 + (y-k)^2 = r^2
where (h,k) is the coordinates of centre and r is the radius of the circle
Can you work out the answer now?

Answer 2

Would it be A? I'm still slightly confused.

Answer 3

It is :)
What are you confused with?

Answer 4

Never mind! I get it. Thanks so much! I think I was just doubting myself.

Answer 5

Welcome :)