Author: Amy Liao
Algebra and Trigonometry (OpenStax) – LibreTexts (CC BY)
Precalculus: An Investigation of Functions (Includes Trig) 2nd Ed (Lippman, Rasmussen) – LibreTexts
Applied Calculus (Calaway, Hoffman, and Lippman) – LibreTexts (CC BY)
Applied Finite Mathematics (Sekhon and Bloom, 2016) – LibreTexts (CC BY)
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