Conic Section Equations

• circle

• hyperbola

• line

• parabola

• ellipse

• circle

• hyperbola

• line

• parabola

• ellipse

What are the coordinates of the center and the radius of the circle with equation (x - 4)² + (y - 3)² = 25 ?

• Center (4, 3)

  Radius = 5 units

• Center (4, 3)

  Radius = 25 units

• Center (-4, -3)

  Radius = 25 units

• Center (-4, -3)

  Radius = 5 units

What is the equation of the circle?

• (x+1)² + (y +1)² = 3

• (x+1)² + (y -1)² = 3

• (x+1)² + (y +1)² = 9

• (x-1)² + (y -1)² = 9

Write the equation of the circle with a radius of 3 and a center of (4, 2).

• ( x - 4)² + (y - 2)² = 3

• ( x - 2)² + (y - 2)² = 3²

• ( x - 4)² + (y - 2)² = 3²

• ( x + 4)² + (y + 2)² = 3²

Identify the conic represented by the graph.

• Parabola

• Cirlce

• Hyperbola

• Ellipse

Identify the conic represented by the graph.

• Parabola

• Cirlce

• Hyperbola

• Ellipse

Identify the conic represented by the graph.

• Parabola

• Circle

• Hyperbola

• Ellipse

Classify the conic section.

• Circle

• Ellipse

• Line

• None of these

Write the standard equation of the circle with the given center and radius; center (0, 0) and radius of 3.

• x² + y² = 4

• x² + y² = 81

• x² + y² = 9

• x² + y² = 3