Answers LAUSD-Algebra II B Prescriptive - SummerEquations of Ellipses

Equations of Hyperbolas Answers

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

The center is at (0, 0).

The major axis is 4 units long.

The vertices are 4 units to the left and right of the center.

The foci are units to the left and right of the center on the major axis.

The directrices are vertical lines.

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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?

Option

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

The center is at (−2, −5).

The distance between the center and each vertex is 10 units.

The covertices are at (−2, −4) and (−2, −6).

The distance between the center and each focus is units.

The directrices are horizontal lines approximately 5.1 units from the center.

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

(−16, −6) and (14, −6)

(−10, −6) and (8, −6)

(−1, −18) and (−1, 6)

(−1, −15) and (−1, 3)

The equation represents an ellipse.Which point is the center of the ellipse?

(−9, 5)

(−5, 9)

(5, −9)

(9, −5)

The equation represents an ellipse.Which points are the approximate locations of the foci of the ellipse? Round to the nearest tenth.

(−8, −4.6) and (−8, 2.6)

(−2.6, −8) and (4.6, 8)

(1, 4.4) and (1, 11.6)

(11.6, 1) and (4.4, 1)

An ellipse is represented by the equation .Each directrix of this ellipse is a ________________________ from the center on the major axis.

horizontal line that is 5 units

vertical line that is 5 units

horizontal line that is 33.8 units

vertical line that is 33.8 units

Question text not available

(−2.2, 4) and (8.2, 4)

(−0.8, 4) and (5.2, 4)

(3, -1.2) and (3, 9.2)

(3, 1.3) and (3, 6.7)

The equation represents an ellipse.

x = −8.6 and x = 8.6

x = −6.6 and x = 10.6

y = −8.6 and y = 8.6

y = −6.6 and y = 10.6

The graph of an ellipse is shown.

Option

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Equations of Hyperbolas Answers

0 verified answers

Free Preview

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

The center is at (0, 0).

The major axis is 4 units long.

The vertices are 4 units to the left and right of the center.

The foci are units to the left and right of the center on the major axis.

The directrices are vertical lines.

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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?

Option

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

The center is at (−2, −5).

The distance between the center and each vertex is 10 units.

The covertices are at (−2, −4) and (−2, −6).

The distance between the center and each focus is units.

The directrices are horizontal lines approximately 5.1 units from the center.

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

(−16, −6) and (14, −6)

(−10, −6) and (8, −6)

(−1, −18) and (−1, 6)

(−1, −15) and (−1, 3)

The equation represents an ellipse.Which point is the center of the ellipse?

(−9, 5)

(−5, 9)

(5, −9)

(9, −5)

The equation represents an ellipse.Which points are the approximate locations of the foci of the ellipse? Round to the nearest tenth.

(−8, −4.6) and (−8, 2.6)

(−2.6, −8) and (4.6, 8)

(1, 4.4) and (1, 11.6)

(11.6, 1) and (4.4, 1)

An ellipse is represented by the equation .Each directrix of this ellipse is a ________________________ from the center on the major axis.

horizontal line that is 5 units

vertical line that is 5 units

horizontal line that is 33.8 units

vertical line that is 33.8 units

Question text not available

(−2.2, 4) and (8.2, 4)

(−0.8, 4) and (5.2, 4)

(3, -1.2) and (3, 9.2)

(3, 1.3) and (3, 6.7)

The equation represents an ellipse.

x = −8.6 and x = 8.6

x = −6.6 and x = 10.6

y = −8.6 and y = 8.6

y = −6.6 and y = 10.6

The graph of an ellipse is shown.

Option

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Equations of Hyperbolas Answers

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Equations of Hyperbolas Answers

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