Question

What is the equation of the following graph?

Answer 1

@LynFran i think its x2+y2=12?

Answer 2

well to find the radius we find the total distance alone the x or y axis
along x axis 8+4=12/2 which =?
along the y axis 5+7=12/2 which =?

Answer 3

6

Answer 4

now r=6
so \[r ^{2}=?\]
\[x ^{2}+y ^{2}=r ^{2}\]

Answer 5

x2+y2=36?

Answer 6

yep