9.03 Circles Quiz

9.03 Circles Quiz

Question 1

  1. What is the radius of the following circle?
    circle through the points (1, 0), (0, 1), (negative 1, 0) and (0, negative 1)

2 points

Question 2

  1. What is the center of the following circle?
    circle through the points (5, 2) (0, 7), (negative 5, 2) and (0, negative 3)

2 points

Question 3

  1. What is the radius of the following graph?
    circle through the points (3, negative 4) (0, negative 7), (3, negative 10) and (6, negative 7)

2 points

Question 4

  1. What is the equation of the following graph?
    circle through the points (5, 2) (0, 7), (negative 5, 2) and (0, negative 3)

2 points

Question 5

  1. What is the center of the following graph?
    circle through the points (negative 1, 6) (negative 5, 10), (negative 9, 6) and (negative 5, 2)

2 points

Question 6

  1. Write the equation of a circle with a center at (-2, -5) and a radius of 6.5.

2 points

Question 7

  1. Write the equation of a circle with a center at (3, 3) and a radius of 2.

2 points

Question 8

  1. Write the equation of a circle with a center at (-5, -1) and a radius of 5.

2 points

Question 9

  1. Write the equation of a circle with a center at (1, 2) and a radius of 1.3.

2 points

Question 10

  1. What is the point of symmetry for the following circle?
    circle through the points (4, 2), (1, 5), (negative 2, 2) and (1, negative 1)

2 points