Which equation represents a circle with the same radius as the circle shown but with a center at negative 1 comma 1 ?
A
open paren x plus 1 close paren squared plus open paren y minus 1 close paren squared is equal to 16B
open paren x plus 1 close paren squared plus open paren y minus 1 close paren squared is equal to 4C
open paren x minus 1 close paren squared plus open paren y plus 1 close paren squared is equal to 4D
open paren x minus 1 close paren squared plus open paren y plus 1 close paren squared is equal to 16