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Parabola

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Parabola
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All parabolas with a vertical directrix open the left or right.

true

false

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When x is squared, the parabola opens up or down.

True

False

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(y-4)2 = -8(x+1)
What are the coordinates for the focus?

(1,4)

(-1,6)

(-1,2)

(-3,4)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(x+3)2 = 4(y+5)
What is the equation of the directrix?

x = 4

x = 2

y = -4

y = -6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which direction does this parabola open?

Up

Down

Left

Right

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The vertex is halfway between the focus and directrix.

true

false

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Intercept form

Standard form

Vertex form

Factored form

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