1. Which table below represents a linear function? Explain how you determined this. What is the function rule for this table? A)C) B)D)

2. The number of views on a YouTube video was rising steadily at the beginning of the year, but it is now beginning to fall. Which graph below do you think represents this situation? Now, come up with your own scenario for the other two graphs. ABC

3. This graph shows the height of a parachutist’s jump. Which section of the graph shows when the parachute is actually opened? Explain how you know this. A B C D

4. Explain how you decided. What if the other two graphs described Jenny’s beach day? Describe what might have happened.

5. Determine if the graph below is a function or not. Explain why or why not using what you know about functions. Is this possible or impossible? Why or why not? A)Function B) Non-Function