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Precalculus

A precalculus course adapted from OpenStax Precalculus 2e — functions, graphs, and the ideas that lead into calculus. Read a short section, check your understanding, and move on.

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Functions

What a function is, how to write and read function notation, and how to picture functions with graphs.

  1. Functions and Function Notation8 sections
  2. Domain and Range5 sections
  3. Rates of Change and Behavior of Graphs5 sections
  4. Composition of Functions5 sections
  5. Transformation of Functions8 sections
  6. Absolute Value Functions4 sections
  7. Inverse Functions4 sections

🔒 Module quiz6 Q · pass 80%