SMS PAlg Relation vs Function

by Malia Rivera

| 19 Questions1

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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