Ellipses and Circles Practice Foci

Find the location of the foci of the ellipse.

• (0, +√5)

• (+5, 0)

• (+√5, 0)

• (0, +5)

Which of the following statements is false about the ellipse?

• The length of the minor axis is 4.

• The set of all x-values is [-6, 2].

• The y-intercepts are at (0, 2+ √3).

• The foci are at (-2 + 2√2, 2).

Find the equation of the graph:

• 
• 
• 
• 

The ellipse has vertices at _____.

• (+2, 0)

• (+3, 0)

• (0, +2)

• (0, +3)

Determine the Foci for the ellipse.

• (-3 , 4) and (-3 , 0)

• (3 , -4) and (3 , 0)

• (-3 , -4) and (-3 , 0)

• (-3 , 4) and (3 , 0)

What are the foci of the shifted ellipse?

• (-5,1) and (-1,1)

• (±√3,0)

• (0,1) and (-6,1)

• (√3 - 3,1) and (-√3 - 3,1)

Given the equation of the ellipse and the C value, write the foci ordered pair

• (4 ± 7.42, -2)

• (4, - 2 ± 7.42)

• (- 4 ± 7.42, 2)

• ( - 4, 2 ± 7.42)

Find the foci of this ellipse?

• (8, -1), (0, -1)

• (4±√7, -1)

• (4, 3), (4, -5)

• (4, -1)

Label the foci of this ellipse.