AnswersPrecalculusEquations of Ellipses

Equations of Ellipses Answers

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The center of an ellipse is located at (0, 0). One focus is located at (12, 0), and one directrix is at x = .

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Which statements about the ellipse are true? Select three options.

A
The center is at (−2, −5).
B
The distance between the center and each vertex is 10 units.
C
The covertices are at (−2, −4) and (−2, −6).
D
The distance between the center and each focus is units.
Option D
E
The directrices are horizontal lines approximately 5.1 units from the center.
3

The graph of an ellipse is shown.

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The equation represents an ellipse.Which points are the vertices of the ellipse?

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A
(−11, 0) and (11, 0)
B
(−1, 0) and (1, 0)
C
(0, −11) and (0, 11)
D
(0, −1) and (0, 1)

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Equations of Ellipses Answers — Precalculus