Question

Use the image to answer the question.

A circle is plotted on a coordinate plane.
▶Click for Long Desc

Point S
is on the circle.

Which correctly shows that point S
lies on the circle?

(1 point)

(3−3)2+(−7+4)2=9

(0)2+(−3)2=9

0+9=9


(−4−3)2+(−7+3)2=65

(−7)2+(−4)2=65

49+16=65


(3−3)2+(−4−7)2=121

(0)2+(11)2=121

0+121=121


(3+3)2+(−7+4)2=45

(6)2+(−3)2=45

36+9=45

Skip to navigation

Answer 1

(3−3)^2 + (−7+4)^2 = 9
0^2 + (−3)^2 = 9
0 + 9 = 9

So S = (3, −7) satisfies (x − 3)^2 + (y + 4)^2 = 9, hence S lies on the circle.