Identify Functions from Tables and Graphs

Is this mapping a function or not a function? 

• Function

• Not a Function

Is this graph a function or not a function? 

• Function 

• Not a Function 

Complete the function table for y = -2x + 1.

• -2(2) + 1; -2

• -2(2) + 1; -3

• -2(2) + 1; -1

• -2(2) + 1; 0

The table shows the amount of money Anisha is paid for working different numbers of hours.  What would be Anisha's total pay if she works for 24 hours in a week?

• $170

• $168

• $175

• $180

Is the relation a function?

• yes, it is a function

• no, it is not a function

• not enough information to determine

Is this table a function or not a function? 

• Function

• Not a Function

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Does this table represent a function?

• Yes 

• No

Does this table represent a function?

• Yes

• No

• F

• G

• H

• J