Acircle with center o is shown
what is the equation of the circle?
what is the equation of the circle?
question 6 options:

a. (x−1)2+(y−1)2=4
b.(x+1)2+(y+1)2=4
c. (x−1)2+(y−1)2=16
d. (x+1)2+(y+1)2=16