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Table of contents
1. Fundamental Concepts of Algebra
2. Functions and Graphs
3. Polynomial and Rational Functions
4. Exponential and Logarithmic Functions
5. Trigonometric Functions
6. Analytic Trigonometry
7. Additional Topics in Trigonometry
8. Systems of Equations and Inequalities
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9. Matrices and Determinants
10. Conic Sections and Analytic Geometry
11. Sequences, Induction, and Probability
12. Introduction to Calculus
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Precalculus
9. Matrices and Determinants
Multiplicative Inverses of Matrices and Matrix Equations
Encode and Decode Messages
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