Conic Sections and Circles

Name the Conic Section

• Ellipse

• Circle

• Hyperbola

• Point

Name the Conic section

• Degenerate Ellipse (point)

• Degenerate Parabola (Line)

• Cross section

• Degenerate Hyperbola

Name the Conic Section

• Parabola

• Ellipse

• Hyperbola

• Circle

How would you write the Standard Form Equation of a circle?

• (-5,4)

• (5,-4)

• (4,8)

• (-5,-4)

Write an equation of a circle with the center of (4,-6) and a radius of 5

• 100

• 1000

• (4,-3)

• 10

• A

• B

• C

• D

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