Equation of a Circle

Question 1

The point (0, 5) lies on a circle that is centered at the origin. Does (–3, –4) also lie on the circle?

Revolt · Accepted Answer

A: 5

Question 2

What is the equation of a circle with a center at (–4, 0) that passes through the point (–2, 1)?

Revolt · Accepted Answer

C: (x + 4)² + y² = 5

Question 3

()² + ()² =

Revolt · Accepted Answer

D: x + 6

Question 4

()² + ()² =

Revolt · Accepted Answer

A: x – 9

Question 5

The point (0, 5) lies on a circle that is centered at the origin. Does (–3, –4) also lie on the circle?

Revolt · Accepted Answer

A: 5

Question 6

()² + ()² =

Revolt · Accepted Answer

B: y – 4

Question 7

()² + ()² =

Revolt · Accepted Answer

C: y + 4

Question 8

The point (0, 5) lies on a circle that is centered at the origin. Does (–3, –4) also lie on the circle?

Revolt · Accepted Answer

A: yes

Question 9

()² + ()² =

Revolt · Accepted Answer

D: 36

Question 10

()² + ()² =

Revolt · Accepted Answer

B: 92

Equation of a Circle Answers