WorksheetsQuiz-Relations and Functions w/o Equations
Total questions: 20
Worksheet time: 18mins
Name
Class
Date
1.
{(1,2), (3,4), (5,10)}
What is the domain?
What is the domain?
a)
{1,2,3,4,5,10}
b)
{1,2,3,5}
c)
{2,4,10}
d)
{1,3,5}
2.
{(1,2), (5,8), (9,-4)}
What is the range?
What is the range?
a)
{-4, 1, 2, 5, 8, 9}
b)
{1, 5, 9}
c)
{-4, 2, 8}
d)
None of the above
3.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
4.
In a function how many different outputs can a single input have?
a)
Infinite
b)
Zero
c)
One
d)
Two
5.
Which graph passes the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
6.
Which set of ordered pairs is a relation AND a function?
a)
{(1,2), (2,3), (2,4)}
b)
{(1,2), (2,2), (3,2)}
c)
{(1,2), (1,3), (1,4)}
d)
{(1,5), (5,1), (1, 1/5)}
7.
Which graph does NOT pass the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
8.
A relation where every input yields one and only one output is called what?
a)
Relation
b)
Linear
c)
Exponential
d)
Function
9.
A set of ordered pairs is called what?
a)
Coordinates
b)
Relation
c)
Function
d)
Vertical Line Test
10.
Which set is a relation but NOT a function?
a)
{(1,2), (2,2), (3,5), (6,7)}
b)
{(1,1), (1,3), (1,5), (1,8)}
c)
{(-6,5), (7,8), (8,0), (6,5)}
d)
A horizontal line
11.
Given the points (3, 5) (2, 4) (9, 0) and (?, 6). What could replace the ? to create a non-function?
a)
1
b)
3
c)
4
d)
7
12.
Does the table represent a function?
a)
Yes, there is a repeated x-value.
b)
No, there aren't any repeated y-values.
c)
Yes, there are repeated y-values.
d)
No, there is a repeated x-value.
13.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
14.
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.
15.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
16.
What is the range of the given relation?
a)
{1, 4, 5, 8}
b)
{-9, -5, 1, 7}
c)
{-9, -5, 1, 7, 4, 5, 8}
d)
{4, 5, 8}
17.
Is the following relation a function?
a)
Yes
b)
No
18.
Is the following relation a function?
a)
Yes
b)
No
19.
What test is used to determine if a graphed relation is a function?
a)
The Vertical Line Test
b)
The Horizontal Line Test
c)
The Diagonal Line Test
d)
The Litmus Test
20.
What is the domain of the following graph?
a)
D: {-5, -1, 0 , 1, 5}
b)
D: {-4, -2, 0, 3, 6}
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