4
QuizMultiple Choice
Equation of a Circle
Question 4 • Math II CR S2 RS3
On a coordinate plane, a circle has a center at (1, negative 2) and a radius of 4 units.
Answer
(
(x – 1)2 + (y + 1)2 = 16(
(x – 1)2 + (y + 1)2 = 4(
(x + 1)2 + (y –1)2 = 4(
(x + 1)2 + (y – 1)2 = 16