Quiz about Quadratics domain and range

Question 1

What do we call the highest or lowest point of a quadratic?

Accepted Answer

vertex

Answer

parabola

Answer

graph

Answer

point

Question 2

Identify the y-intercept

Accepted Answer

(0, -3)

Answer

(0, 1)

Answer

(0, 3)

Answer

(2, 1)

Question 3

.How many zeros does this parabola have?

Accepted Answer

2

Answer

3

Answer

0

Answer

1

Question 4

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 5

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 6

What is the equation for axis of symmetry?

Accepted Answer

x=3

Answer

y=3

Answer

x=5

Answer

x=1

Question 7

Use the graph to determine the x-intercept(s).

Accepted Answer

(3, 0), (1, 0)

Answer

(1, 0)

Answer

(0, 3), (0, 1)

Answer

(0, -3)

Question 8

What are the coordinates of the vertex, and is it a maximum or minimum?

Accepted Answer

(-1, 4); Maximum

Answer

(-1, 4); Minimum

Answer

(4, -1); Maximum

Answer

(4, -1); Minimum

Question 9

Does this graph have a maximum or minimum value?

Accepted Answer

minimum

Answer

maximum

Answer

neither

Answer

both

Question 10

What is the range of the graph above?

Accepted Answer

All real numbers less than or equal to 0.

Answer

All real numbers greater than or equal to -1.

Answer

All real numbers less than or equal to -1.

Answer

All real numbers.

Question 11

All of the y values or outputs are called what?

Accepted Answer

Range

Answer

Domain

Answer

Relation

Answer

Function

Question 12

All of the x values or inputs are called what?

Accepted Answer

Domain

Answer

Range

Answer

Relation

Answer

Function

Question 13

What are the x-intercepts?

Accepted Answer

0 and 4

Answer

0 and 2

Answer

-4 and 0

Answer

2 and 3

Question 14

Does this parabola have a maximum or minimum?
REMEMBER MAXIMUM IS THE HIGHEST AND MINIMUM IS THE LOWEST.

Accepted Answer

Minimum

Answer

Maximum

Question 15

Does this parabola have a minimum or maximum and what is its value?
REMEMBER MAXIMUM IS THE HIGHEST AND MINIMUM IS THE LOWEST.

Accepted Answer

maximum: 5

Answer

minimum: 2

Answer

maximum: 2

Answer

minimum: 5

Question 16

If the a value is positive, which direction does the graph open?

Accepted Answer

up

Answer

down

Answer

left

Answer

right

Question 17

If the a value is negative, which direction does the parabola open?

Accepted Answer

down

Answer

up

Answer

left

Answer

right

Question 18

What is the green dot on the parabola called?

Accepted Answer

vertex

Answer

roots

Question 19

What is the formula to find the vertex of a parabola?

Accepted Answer

x = -b / (2a)

Answer

x = -b/2

Answer

x = -b

Answer

x = -b / 2

Question 20

The axis of symmetry line passes through which point?

Accepted Answer

vertex

Answer

y-intercept

Answer

any random point

Answer

none of these

Question 21

Identify the vertex and whether the graph opens up or down.

Accepted Answer

(1, 4); opens down

Answer

(-1, 4); opens up

Answer

(-1, 4); opens down

Answer

(1, 4); opens up

Question 22

Identify the 'a' value: y = 16x² -8x -24

Accepted Answer

16

Answer

8

Answer

-8

Answer

-24

Question 23

Identify the 'b' value: y = 16x² -8x -24

Accepted Answer

-8

Answer

16

Answer

8

Answer

-24

Question 24

Which answer choice describes y = -3x² +7x - 2 accurately?

Accepted Answer

opens down with a maximum

Answer

opens up with a maximum

Answer

opens up with a minimum

Answer

opens down with a minimum

Question 25

What are the green dots called?

Accepted Answer

roots or x-intercepts

Answer

axis of symmetry

Answer

vertex

Answer

parabola

Quadratics domain and range

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics