Powerpoint lessons from Houghton-Mifflin:
Some unusual applications of the Intermediate Value Theorem: http://unapologetic.wordpress.com/2008/01/04/stabilizing-your-table-with-the-ivt/
http://en.wikipedia.org/wiki/Intermediate_value_theorem (see the section "Implications of theorem in real world")
Summary of what f ' and f ' ' tell about f(x).