Conics Ellipse

What is the center of the ellipse?

• (0, 0)

• (1, 5)

• (1, 0)

• (0, 1)

Write the standard form equation of an ellipse with vertices at (0, 2) and (4, 2), and endpoints of the minor axis at (2, 3) and (2, 1)

What type of orientation does this ellipse have?

• Oblique

• Horizontal

• Vertical

• Not enough information given to determine

What is the value of a and b for an ellipse with the following vertices and foci
Vertices ( -7, -3), (13, - 3)
foci ( - 5, -3 ) , (11 , -3)

• a = 10 , b = 6

• a = 6 , b = 10

• a = 36 , b = 100

• a = 100 , b = 36

See Picture

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See Picture

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See Picture

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Questions #4-9 will guide you through graphing this ellipse. Write your answers down and start sketching the graph as you answer each question. What is the center of this Ellipse? Plot it.

• (9, 49)

• (-2, 5)

• (-9, -49)

• (2, 5)

What are the vertices of this Ellipse? Add them to your graph.

• (-5, 5), (1, 5)

• (-2, 8), (-2, 2)

• (-2, 12), (-2, -2)

• (-9, 5) , (5, 5)

What are the co-vertices of this Ellipse? Add them to your graph.

• (-5, 5), (1, 5)

• (-2, 8), (-2, 2)

• (-2, 12), (-2, -2)

• (-9, 5) , (5, 5)