Click on the link below to access eTool.
4-22 Answer:
![CC3 4-22 Answer eTool:](https://media.screensteps.com/image_assets/assets/001/964/544/original/d8af298c-315b-41e0-beb1-4810924dfdfb.png)
1. Click arrow icon to view/hide the rule and table for each Tile pattern.
NOTE: The color of the function is the color of the graph.
PURPLE - Tile Pattern #1
ORANGE - Tile Pattern #2
RED - Tile Pattern #3
GREEN - Tile Pattern #4
![](https://media.screensteps.com/image_assets/assets/001/964/549/original/2b845428-1d2d-43aa-ad6e-996a7a4680e5.png)
2. Click the folder icon to view the/hide the graphs.
![](https://media.screensteps.com/image_assets/assets/001/964/546/original/af60727d-ac8e-45fd-b5bf-581edd6b99d4.png)