Functions and Tables

Does the graph represent a function?

• Yes

• No

Does the graph represent a function?

• Yes

• No

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

• Horizontal Line Test

• Eye Test

• Vertical Line Test

• Diagonal Line Test

Does the graph represent a function?

• Yes

• No

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

For the function rule, y = -2x + 3: If the input is 4, what is the output?

• 5

• 11

• -5

• -11

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

• b = a +13

• b = a +5

• b = a +18

• b = a +14

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = -1/3x

• y = -3x

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5