Video 1:
1) Determine whether a relation is a function.
2) Evaluate functions.
Video 2:
3) Domain of Functions.
4) Piecewise-Defined Functions
Video 3:
5) Evaluate difference quotients.
I apologize but the audio did not work and had to do a voice over. So it might be a little off. Bare with me as I figure the best way to do this.
