By the end of this section I can...
-Graph piecewise-defined functions
-Evaluate piecewise-defined functions
-Create piecewise-defined functions
Khan Academy Videos and Interactive Practice:
Other Resources:
http://www.coolmath.com/algebra/21-advanced-graphing/03-piecewise-functions-01
http://www.shelovesmath.com/algebra/advanced-algebra/piecewise-functions/