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ch 6-1b

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
InputOutput
12
17
5
10
8
13
9
14
7
12

Is the above table a function?
a.
function
b.
non-function
 

 2. 
InputOutput
7
35
15
75
14
70
12
60
7
45

Is the above table a function?
a.
function
b.
non-function
 

 3. 
InputOutput
10
5
14
7
22
11
12
6
18
9

Is the above table a function?
a.
function
b.
non-function
 

 4. 
Determin whether each relationship represented by the ordered pairs is a function
(23,69) (28,84) (17,51) (11,33) (25,75)
a.
function
b.
non-function
 

 5. 
Determine whether each relationship represented by the ordered pairs is a function
(15,45) (22,66) (7,21) (22,54) (10,30)
a.
function
b.
non-function
 

 6. 
Determine whether each relationship represented by the graph is a function
mc006-1.jpg
a.
function
b.
non-function
 

 7. 
Determine whether each relationship represented by the graph is a function
mc007-1.jpg
a.
function
b.
non-function
 

 8. 
Determine whether each relationship represented by the graph is a function
mc008-1.jpg
a.
function
b.
non-function
 

 9. 
Determine whether each relationship represented by the graph is a function
mc009-1.jpg
a.
function
b.
non-function
 

Numeric Response
 

 10. 
What is the rate of change of the following table:

input
output
30
10
42
14
33
11
27
9
39
13

put your answer in as an integar or fraction

 

 11. 
What is the value of b:

input
output
30
6
40
8
25
a
b
9
60
12

put your answer in as an integar or fraction

 

 12. 
What is the value of a:

input
output
40
8
35
7
20
a
b
3
45
9

put your answer in as an integar or fraction

 



 
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