Unit 9: Conic Sections - review

Directions: Write the equation of each circle with the given information. Center: (-9, 0), Radius: 1

Directions: Write the equation of each circle with the given information. Center: (3, -3), Radius: 2√6

Directions: Write the equation of each circle with the given information. Center: (4, 7), Endpoint: (-1, -2)

Directions: Write the equation of each circle with the given information. Center: (0, -8), Endpoint: (2, -5)

Directions: Write the equation of each circle with the given information. Endpoints of Diameter: (-6, 2) and (-8, 10)

Directions: Write the equation of each circle with the given information. Endpoints of Diameter: (-13, -7) and (11, 11)

Directions: Write the equation of each circle with the given information. (Image of a circle on a grid)

Directions: Determine the standard form equation of a circle given the center and radius. (Image of a circle with center and radius marked)

• Center: (-1, -4), Radius: 9

• Center: (1, 4), Radius: 81

• Center: (-1, 4), Radius: 9

• Center: (1, -4), Radius: 9

• Center: (0, 5), Radius: √7

• Center: (0, -5), Radius: 7

• Center: (5, 0), Radius: √7

• Center: (0, 5), Radius: 7