Question

What is the equation of the circle in the graph?

Answer 1

anybody helping me

Answer 2

I think it's (x-4)^2+(y-2)^2=9

Answer 3

its right

Answer 4

k thnx everyone

Answer 5

Do you understand why?

Answer 6

not really

Answer 7

Well the equation of a circle is usually written this way: (x-a)^2 + (y-b)^2=r^2 a and b are the coordinates of the center of the circle and r is the radius. In this case a=4, b=2 and r=3