In this video I will introduce you to finding the domain and range of a composition of two functions. We'll be focusing on simple rational functions in this first video, and I will take you through a visualization that I use to understand how the two functions interact. In the second video of this series I will look at some other compositions involving radicals and linear equations.
You can download my notes from the video at: http://tinyurl.com/jo42amq

If you enjoy this video, please like, subscribe, and share!