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Functions and Distance-Time Graphs

Total questions: 47

Worksheet time: 33mins

Name
Class
Date
1.
What is the definition of function?
a)
Has inputs and outputs
b)
Every input has only ONE output
c)
Inputs have different outputs every time
d)
x-values and y-values
2.

Which of the following is a function?

a)
b)
c)
d)
3.
Is this is a function or not a function?
a)
Function
b)
Not a Function
4.
Is this a function or not a function?
a)
Function
b)
Not a Function
5.
Is this graph a function or not a function? 
a)
Function
b)
Not a Function
6.
Is the relation a function? Why.
a)
Yes, because the x-value 11 has two y-values pair with it.
b)
Yes, because each x-value has only one y-value paired with it.
c)
No, because the x-value 11 has two y-values pair with it.
d)
No, because each x-value has only one y-value paired with it.
7.
Which of these tables represent a function?
a)
A
b)
B
c)
C
d)
D
8.
Which graph is NOT a function?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
9.
Which graph is a function?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
10.

Which set of ordered pairs is a function?

a)

{(9,5), (10,5), (9,-5), (10,-5)}

b)

{(3,4), (4,-3), (7,4), (3, 8)}

c)

{(6,-5), (7, -3), (8, -1), (9, 1)}

d)

{(2, -2), (5, 9), (5, -7), (1, 4)}

11.
a)
Function
b)
Not a Function
12.
a)
Function
b)
Not a Function
13.
a)
Function
b)
Not a Function
14.
Is the graph pictured a function?
a)
Yes
b)
No
15.
a)
Function
b)
Not a Function
16.
a)
Function
b)
Not a Function
17.
a)
Function 
b)
Not a Function
18.

All of the x values are called what?

a)

Inputs

b)

Range

c)

Relation

d)

Function

19.

All of the y values are called what?

a)

Domain

b)

Outputs

c)

Relation

d)

Function

20.

A set of ordered pairs is called what?

a)

the domain

b)

a relation

c)

a function

d)

the range

21.

What is the domain of a relation?

a)

the set of all x-values

b)

the set of all y-values

22.

Which is the set of all y-values or the outputs?

a)

Domain

b)

Range

c)

Relation

d)

Function

23.

What is the range of the mapping?

a)

{1, 2, 4}

b)

{0, 1, 2, 3}

c)

{0, 3}

d)

{1, 4}

24.
a)

{-2, 3, 7}

b)

[-2, 7]

c)

{1, 2, 3, 4}

d)

[1, 4]

25.

Which relation does the mapping show?

a)

{(0, 1), (1, 2),(3, 4)}

b)

{(1, 0), (2, 1), (2, 2), (4, 3)}

c)

{(0, 1), (1, 2), (2, 2), (3, 4)}

d)

{(1, 0), (2, 1), (4, 3)}

26.

What is the range of the table?

a)

{-4, 0, 1, 3}

b)

{-2, 0, 2, 3}

c)

{-4, -2, 0, 1, 2, 3}

d)

{ (0, 0), (2, -4), (3, 3), (-2, 1) }

27.

What is the domain of the relation shown in the table?

a)

{12}

b)

{6, 18}

c)

{3, 9, 15, 16}

d)

{13}

28.

What is the domain?

a)

{0, 1, 2, 15}

b)

(0, 1, 2, 3}

c)

{3, 7, 11, 15}

d)

{3, 7, 11, 3}

29.

What is the range?

a)

{0, 1, 2, 15}

b)

(0, 1, 2, 3}

c)

{3, 7, 11, 15}

d)

{3, 7, 11, 3}

30.

What is the range?

a)

{1, 2, 3, 5}

b)

{-1, -2, -3, -4, -5}

c)

{1, 2, 3, 4, 5}

d)

{-1, -2, -4, -8, -16}

31.

What is the domain?

a)

{1, 2, 3, 5}

b)

{-1, -2, -3, -4, -5}

c)

{1, 2, 3, 4, 5}

d)

{-1, -2, -4, -8, -16}

32.

What is the range?

a)

{1, 2, 3, 4, 5, 6}

b)

{0, 1, 2, 3, 4, 5, 6}

c)

{2, 4, 8}

d)

{-1, 0, 1, 2, 3, 6}

33.

What is the domain?

a)

{1, 2, 3, 4, 5, 6}

b)

{0, 1, 2, 3, 4, 5, 6}

c)

{2, 4, 8}

d)

{-1, 0, 1, 2, 3, 6}

34.

What is the domain?

a)

{3, 4}

b)

{1, 2, 3}

c)

{1, 2, 3, 4}

d)

{1, 3}

35.

What is the range?

a)

{3, 4}

b)

{1, 2, 3}

c)

{1, 2, 3, 4}

d)

{1, 3}

36.
What does this graph represent?
a)
Constant Speed
b)
Acceleration
c)
Not moving
37.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
38.

Match the description to the graph:

"The car is coming back."

a)
b)
c)
d)
39.

Match the description to the graph:

"The car is traveling at a constant speed."

a)
b)
c)
d)
40.

Match the description to the graph:

"The car is traveling at a constant speed."

a)
b)
c)
d)
41.

Match the description to the graph:

"The speed of the car is decreasing."

a)
b)
c)
d)
42.

Segment O-A The bus is _________________.

a)

at rest

b)

returning (to original position)

c)

moving forward

43.

Segment A-B The bus is _________________.

a)

at rest

b)

returning (to original position)

c)

moving forward

44.

Segment B-C The bus is _________________.

a)

at rest

b)

returning (to original position)

c)

moving forward

45.

Segment C-D The bus is _________________.

a)

at rest

b)

returning (to original position)

c)

moving forward

46.

Segment D-E The bus is _________________.

a)

at rest

b)

returning (to original position)

c)

moving forward

47.

Segment E-F The bus is _________________.

a)

at rest

b)

returning (to original position)

c)

moving forward

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