Here are the latest files... more work with domain and range (which continues to stump some students) in interval notation form, and my favorite, solving equations and inequalities graphically. These are very challenging concepts for students, even though they don't seem like they would be, compared to some of the other material. But Keynote really shines through for clearly showing how this works.
Lesson 8 (Domain and Range)
Lesson 8 Keynote
Keynote Quicktime
Lesson 9 (Analyzing Graphs)
Lesson 9 Keynote
Keynote Quicktime
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