Equations of Ellipses Answers
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Which statements about the ellipse are true? Select three options.
A
The center is at (0, 0).B
The major axis is 4 units long.C
The vertices are 4 units to the left and right of the center.D
The foci are units to the left and right of the center on the major axis.
E
The directrices are vertical lines.2
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An ellipse has a center at the origin, a vertex along the major axis at (10, 0), and a focus at (8, 0).Which equation represents this ellipse?
A
Option
B
Option
C
Option
D
Option
3
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.
E
The directrices are horizontal lines approximately 5.1 units from the center.4
The equation represents an ellipse.Which points are the foci of the ellipse?
A
(−16, −6) and (14, −6)B
(−10, −6) and (8, −6)C
(−1, −18) and (−1, 6)D
(−1, −15) and (−1, 3)6
The equation represents an ellipse.Which points are the approximate locations of the foci of the ellipse? Round to the nearest tenth.
A
(−8, −4.6) and (−8, 2.6)B
(−2.6, −8) and (4.6, 8)C
(1, 4.4) and (1, 11.6)D
(11.6, 1) and (4.4, 1)8
Question text not available
A
(−2.2, 4) and (8.2, 4)B
(−0.8, 4) and (5.2, 4)C
(3, -1.2) and (3, 9.2)D
(3, 1.3) and (3, 6.7)9
The equation represents an ellipse.
A
x = −8.6 and x = 8.6B
x = −6.6 and x = 10.6C
y = −8.6 and y = 8.6D
y = −6.6 and y = 10.610
The graph of an ellipse is shown.
A
Option
B
Option
C
Option
D
Option
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