1. Linear vs. Nonlinear Functions!
Identify linear vs. non-linear functions from a graph, equation, or table.

2. Take notes on this Graphic Organizer throughout the Playlist.
LINEAR
NON-LINEAR
Equation
Graph
Table

5. Non-linear

6. More Graphs
Non-linear

7. How can I tell if a set of data points is linear or non-linear?

8. If the change in y divided by the change in x is constant, then the function is linear.
Here, notice that the change in y is 3. The change in x is 1. So, the change in y divided by the change in x equals 3. This is a linear function.

9. If the change in y divided by the change in x is not constant, then the function is not linear.

10. Is it linear or non-linear?

11. Non-linear
Non-linear
Non-linear