Identifying Function in Tables and Graphs

You can identify a function from a graph by using the.....

• Horizontal Line Test

• Eye Test

• Vertical Line Test

• Diagonal Line Test

Which graph does NOT pass the vertical line test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

The table represents the equation k = j - 20.

Use the equation to find the missing value.

• 34

• 27

• 41

• 38

Which of the following equations describes the relationship between a and b?

• b = a +13

• b = a +5

• b = a +18

• b = a +14

Does the graph represent a function?

• Yes

• No

• F

• G

• H

• J

Which table contains the values that satisfy the following function y=3x+1?

• A

• B

• C

• D

Select the equation that represents the data shown in the table.

• y=x-6

• y=x+3

• y=x-3

• y=x+6

• A

• B

• C

• D

Look at the graphed line.

Which function table matches the line graphed.

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