Functions as Tables and Graphs

Which point is on the graph?

• (0,0)

• (-2, -2)

• (0, 2)

• (2, 0)

• -4

• -2

• 0

• 2

• 4

• -7

• 0

• 6

• 10

• -2

• 1

• 4

• 7

• -2

• 1

• 4

• 7

Is this mapping a function or not a function? 

• Function

• Not a Function

Is this table a function or not a function? 

• Function

• Not a Function

Is this graph a function or not a function? 

• Function 

• Not a Function 

Which ordered pair could you add to the following list of points to create a function?  (3, 5) (4, 9) (2, 5) 

• (3, 7)

• (4, 1) 

• (1, 9)

• (2, 6)

This graph represents which function?

• y = -2x

• y = 2x

• y = -2x + 1

• y = 2x - 1