Question

What is the equation of the circle shown on the graph?

(1 point)
Responses

(x−4)2+(y+2)2=5
(
𝑥
−
4
)
2
+
(
𝑦
+
2
)
2
=
5

open paren x minus 4 close paren squared plus open paren y plus 2 close paren squared is equal to 5

(x+4)2+(y−2)2=25
(
𝑥
+
4
)
2
+
(
𝑦
−
2
)
2
=
25

open paren x plus 4 close paren squared plus open paren y minus 2 close paren squared is equal to 25

(x−2)2+(y−4)2=5
(
𝑥
−
2
)
2
+
(
𝑦
−
4
)
2
=
5

open paren x minus 2 close paren squared plus open paren y minus 4 close paren squared is equal to 5

(x+2)2+(y+4)2=25

Answer 1

I can’t see the graph you’re referring to. Please either upload the image or tell me the circle’s center (h,k) and one point on the circle (or the radius).

How to check yourself:
- Read the center (h,k) from the graph. The circle equation is (x−h)²+(y−k)² = r².
- To get r, measure the distance from the center to any point on the circle (count grid squares) and square it.

If you tell me the center and radius (or a point on the circle), I’ll pick the correct option.