Question

A circle is shown on the coordinate plane below.



What is the equation of this circle?

Answer 1

http://assets.openstudy.com/updates/attachments/4f68d546e4b0f81dfbb5afe3-mjneedshelp-1332270607668-circleshown.gif

Answer 2

x2 + (y + 1)2 = 4

x2 + (y – 1)2 = 2

x2 + (y + 1)2 = 2

x2 + (y – 1)2 = 4

Answer 3

x2 + (y – 1)2 = 4

Answer 4

Thnx Bro

Answer 5

welcome just simple use\[ (x-h)^2+(y-k)^2=r^2\]