Question 1

Which of the following equations represents a parabola with its vertex at the origin and opening upwards?

Accepted Answer

Answer

Answer

Answer

Question 2

What is the focal length of a parabola represented by the equation

y^2 = 8x

?

Accepted Answer

2

Answer

1

Answer

4

Answer

8

Question 3

In the equation of a parabola

y^2 = 8x

, what does the value of

p

represent?

Accepted Answer

The distance from the vertex to the focus

Answer

The horizontal shift of the parabola

Answer

The distance from the vertex to the directrix

Answer

The length of the latus rectum

Question 4

Which conic section is represented by the equation

y^2 = 8x

?

Accepted Answer

Circle

Answer

Hyperbola

Answer

Parabola

Answer

Ellipse

Question 5

What is the directrix of a parabola given by the equation

y^2 = 8x

if

p

?

Accepted Answer

y = -3

Answer

y = 3

Answer

y = 0

Answer

x = 3

Question 6

Which of the following points lies on the parabola described by the equation

y^2 = 8x

?

Accepted Answer

(2, 5)

Answer

(0, 2)

Answer

(3, 8)

Answer

(1, 3)

Question 7

What is the general form of the equation of a parabola that opens downwards?

Accepted Answer

Answer

Answer

Answer

Question 8

Which point is the vertex of the parabola given by the equation

y^2 = 8x

?

Accepted Answer

(4, 7)

Answer

(0, 7)

Answer

(-4, 7)

Answer

(4, -7)

Question 9

What is the axis of symmetry for the parabola represented by the equation

y^2 = 8x

?

Accepted Answer

x = 1

Answer

x = 0

Answer

x = -1

Answer

x = 2

Question 10

For the parabola given by the equation

y^2 = 8x

, what is the length of the latus rectum?

Accepted Answer

12

Answer

24

Answer

6

Answer

3

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