Quiz about Quadratics Vocabulary Review ELL for Level 3

Question 1

Which of these is a Parabola?

Accepted Answer

Question 2

A quadratic function has an exponent of

Accepted Answer

2

Answer

3

Answer

4

Answer

1

Question 3

There are two types of vertex. Select ALL that apply

Accepted Answer

Maximum

Accepted Answer

Minimum

Answer

Medium

Answer

Axis of Symmetry

Question 4

Which of these graphs shows a parabola with a maximum?

Accepted Answer

Question 5

Which of these graphs shows a parabola with a minimum?

Accepted Answer

Question 6

What is the vertex of this quadratic function?

Accepted Answer

(1 , 1)

Answer

( 2 , 3)

Answer

(0 , 3)

Answer

(-1 , -1)

Question 7

What is the vertex of this quadratic function?

Accepted Answer

( 1 , 0)

Answer

(2 , 1)

Answer

( 0 , 1)

Answer

(3 , 4)

Question 8

What is the vertex of this quadratic function called?

Accepted Answer

Minimum

Answer

Maximum

Question 9

What is the vertex of this quadratic function? And what do we call the vertex?

Accepted Answer

( -1 , 2)

Maximum

Answer

(0 , 1)

Maximum

Answer

( -1 , 2)

Minimum

Answer

(0 , 1)

y-intercept

Question 10

What is the axis of symmetry for this graph?

Accepted Answer

x = -1

Answer

2

Answer

-1

Answer

x= 2

Question 11

If the vertex of a graph is (4,2), what is the axis of symmetry?

Accepted Answer

x = 4

Answer

2

Answer

x = 2

Answer

4

Question 12

If the axis of symmetry is x= 1 what could its vertex be? Select ALL that apply

Accepted Answer

Vertex = (1, 2)

Accepted Answer

Vertex= (1,- 1)

Answer

Vertex= (-1, -1)

Answer

Vertex= (4, 1)

Question 13

When the parabola crosses the x - axis it is called the

Accepted Answer

x-intercept

Answer

y-intercept

Answer

axis of symmetry

Answer

vertex

Question 14

When the parabola crosses the y axis, it is called the

Accepted Answer

y-intercept

Answer

x-intercept

Answer

axis of symmetry

Answer

vertex

Question 15

What is the y-intercept of this parabola?

Accepted Answer

(0, 1)

Answer

(-2, 0)

Answer

(-1 , 2)

Answer

(1, 0)

Question 16

What is the y-intercept of this parabola?

Accepted Answer

(0 , 3)

Answer

(3, 0)

Answer

(1, 1)

Answer

(2 , 3)

Question 17

what are the x-intercepts of this graph? Select ALL that apply

Accepted Answer

(-0.5 , 0)

Accepted Answer

(1 , 0)

Answer

(0.25 , -1.125)

Answer

(0 , -1)

Question 18

When the parabola is going UP, we say that it is

Accepted Answer

increasing

Answer

decreasing

Question 19

When the parabola is going DOWN, we say that it is

Accepted Answer

Decreasing

Answer

increasing

Question 20

What are the x-intercepts of this graph?

Accepted Answer

(-2, 0) and (4, 0)

Answer

(2, 0) and (4, 0)

Answer

(2, 0) and(-4, 0)

Answer

(-2, 0) and (-4, 0)

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