Section 2.1
Increasing, Decreasing, and Piecewise Functions; Applications
Identifying intervals where a function increases, decreases, or is constant; relative extrema; piecewise-defined functions.
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Lesson on Some Basic Graphs of Functions and Ways to Remember Them
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Lesson on the Basics of Translations and Reflections with Functions
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Lesson on How to Graph Translation or Reflections of Functions
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