Input/Output Functions Graphs

Does the following represent a function?

{(-7,0), (8,-4), (-8,-8), (5,1), (-8,9)}

• Yes

• No

Which words describe the x-values in a function?

• Domain

• Range

• Input

• Output

Choose all the graphs that do not represent a function.

• 
• 
• 
• 

The function for the table is Y = x-6

What is the missing number?

• 12

• 10

• 14

• 13

Which equation matches the table?

• y = x - 3

• y = x + 3

• y = 4x - 3

• y = 4x + 3

Identify the range of the graph.

• {2, -3, -5}

• {-1,3}

Is this mapping a function or not a function? 

• Function

• Not a Function 

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

• Horizontal Line Test

• Eye Test

• Vertical Line Test

• Diagonal Line Test

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)

• (3,4) (4,-3) (7,4) (3, 8)

• (6,-5) (7, -3) (8, -1) (9, 1)

• (2, -2) (5, 9) (5, -7) (1, 4)