SMS PAlg Relation vs Function
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by Malia Rivera
| 19 Questions
1
1
Select all relations that represent a function.
A) input on the left & output on the right
B)
C)

A
B
C
2
1
Is this relation a function?
Yes, it is a function
No, it is not a function
3
1
What is the domain?
All the x-values
All the y-values
4
1
Is this relation a function?
Yes, it is a function
No, it is not a function
5
1
What is the domain?
{-2, 1, 2, 5}
{-4, 4, 5}
{4, 5, 4, -4}
{4, 5, -4}
{-2, 2, 5, 1}
6
1
What is the range?
{-2, 1, 2, 5}
{-2, 2, 5, 1}
{-4, 4, 5}
{4, 5, 4, -4}
{4, 5, -4}
7
1
Is this relation a function?

No, it is not a function
Yes, it is a function
8
1
Is this relation a function?
No, it is not a function.
Yes, it is a function.
9
1
What is the domain?
All the output values
All the input values
10
1
What is the domain?
D: {1, 1, 3}
D: {-4, -1, 0, 2, 3}
11
1
What is the range?
R: {1, 1, 3}
R: {-4, -1, 0, 2, 3}
R: {1, 1, 1, 2, 3}
12
1
Is this relation a function?
Yes, it is a function
No, it is not a function
13
1
What is the domain of the function?
D: {-1, 2, 3, 3}
D: {-1, 2, 3}
D: {-1, 1, 1, 2}
D: {-1, 1, 2}
14
1
What is the range of the function?
R: {-1, 2, 3}
R: {-1, 2, 3, 3}
R: {-1, 1, 1, 2}
R: {-1, 1, 2}
15
1
Is this a function or a relation?
Yes, it does pass the Vertical Line Test
No, it does not pass the Vertical Line Test
16
1
Is this relation a function?
No, this is not a function. It does NOT pass the vertical line test.
Yes, this is a function. It does pass the vertical line test.
17
1
What is the independent variable of the following statement?

Luke goes to the store to buy some candy. The more money he has, the more candy he will buy.
The amount of candy he buys
The amount of money he has
The store he goes to
The type of money he has
18
1
What is the dependent variable of the following statement?

Luke goes to the store to buy some candy. The more money he has, the more candy he will buy.
The amount of candy he buys
The amount of money he has
The store he goes to
The type of money he has
19
1
What is the independent variable of the following statement?

Justin goes home after school and plays video games after he finishes all his homework. The more time he spends doing homework, the less time he has to spend on video games.
The time he spends on homework
The time he spends on video games
The type of video games he plays
The type of homework he does
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