Quiz about Quadratic Functions

Question 1

What is the axis of symmetry?

$$f(x)=-3(x+1)^2-5$$

Accepted Answer

x = -1

Answer

x = -5

Answer

x = 1

Answer

x = 3

Question 2

What is the axis of of symmetry for the equation

$$y=(x-2)(x-4)$$

Accepted Answer

x = 3

Answer

x = -3

Answer

x = 2

Answer

x = 4

Question 3

What is the equation for axis of symmetry?

Accepted Answer

x=3

Answer

y=3

Answer

x=5

Answer

x=1

Question 4

What is the vertex of the graph?

Accepted Answer

(3, -1)

Answer

(2, 4)

Answer

(0, 8)

Answer

(4, 2)

Question 5

Is this point a max or min?

Accepted Answer

max

Answer

min

Question 6

What is the vertex of

$$y=x^2+4x+3$$ ?

Accepted Answer

(-2,-1)

Answer

(2,1)

Answer

(-2,1)

Answer

(0,0)

Question 7

What is the axis of symmetry of

$$y=2x^2-4x+9$$ ?

Accepted Answer

x = 1

Answer

x = -1

Answer

x = -2

Answer

x = 4

Question 8

What is the vertex?

Accepted Answer

(0, 18)

Answer

(-3, 0)

Answer

(3, 0)

Answer

(18, 0)

Question 9

What is the significance of the ordered pair (2, -4) to the graph?

Accepted Answer

It is the vertex

Answer

It is an x-intercept

Answer

It is the y-intercept

Answer

It is the axis of symmetry

Question 10

Which point is the vertex?

Accepted Answer

(-5, -9)

Answer

(-8, 0)

Answer

(-2, 0)

Answer

(-9, -5)

Question 11

Name the x-intercept(s)?

Accepted Answer

(0, 0) and (4, 0)

Answer

(0, 0)

Answer

(2, 4)

Answer

(0, 0) and (0, 4)

Question 12

.How many zeros does this parabola have?

Accepted Answer

2

Answer

3

Answer

0

Answer

1

Question 13

What's the y-intercept of y = 3x²- 6x + 4

Accepted Answer

(0,4)

Answer

(4,0)

Answer

(-4,0)

Answer

(0,-4)

Question 14

What is the significance of the ordered pair (0, -2) to the graph?

Accepted Answer

It is the y-intercept

Answer

It is the vertex

Answer

It is an x-intercept

Answer

It is the axis of symmetry

Question 15

Which statement about the graph is FALSE?

Accepted Answer

The axis of symmetry is y = -3

Answer

The vertex is (-3, 18)

Answer

The vertex is a maximum

Answer

The y-intercept is y = 0

Question 16

What is the significance of the ordered pair (1, -2) to the graph?

Accepted Answer

It is the vertex

Answer

It is the maximum point

Answer

It is the y-intercept

Answer

It is an x-intercept

Question 17

What is the significance of the ordered pair (3, 0) to the graph?

Accepted Answer

It is an x-intercept

Answer

It is the maximum point

Answer

It is the vertex

Answer

It is the y-intercept

Question 18

What is the significance of the ordered pair (0, -1.5) to the graph?

Accepted Answer

It is the y-intercept

Answer

It is the maximum point

Answer

It is the vertex

Answer

It is an x-intercept

Question 19

Which function has an x-intercept and y-intercept at (0, 0)?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 20

Which function has a maximum at (2, 0)?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Quadratic Functions

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