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Quadratic Attributes

Mathematics

9th - 11th Grade

CCSS covered

Used 83+ times

Quadratic Attributes
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9 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

The axis of symmetry of this parabola is...

y=4
y=-4
x=4
x=-4

Tags

CCSS.HSF-IF.C.7A

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the axis of symmetry of
y=2x2-4x+9?

x = 1
x = -1
x = -2
x = 4

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

If given the equation
y = 3(x + 5)2 - 4,
what is the vertex of the parabola?

(5, -4)
(-5, -4)
(-15, -4)
(15, -4)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the vertex of
y=x2+4x+3?

(2,1)
(-2,1)
(0,0)
(-2,-1)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.B.3

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What direction is the following equation opening?
y=-3x2-7x+8

Up
Down
Left
Right

Tags

CCSS.HSF-IF.C.7A

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Find the y-intercept of
f(x) = 2x2-2x + 1

2
-2
1
-1

Tags

CCSS.HSF-IF.C.7A

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How can you tell the direction of the opening of the graph of a parabola by looking at the equation?

The vertex tells you the direction of the opening
The value of "a" tells you the direction of the opening.
All parabolas open upward
All parabolas open downward

Tags

CCSS.HSF-IF.C.7A

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