Piecewise Functions classroom Powerpoint

I’ve wanted for sometime to post a few of my lessonplans and classroom materials that I have enjoyed and that students have commented on.
The first is a lesson on piece-wise functions that I developed using two blogposts that caught my interest. The two posts are by Jason Dyer and Math Teacher Mambo. The first involved an application of piece-wise functions and the second a graphing technique.
Level: Advanced Alg-1, Alg-2
photo credit: rader_seth @ flickr
