Precalculus: Practice Problems, Methods, and Solutions

Chapter 1. Problems: Real Number Systems, Exponents and Radicals, and Absolute Valuesand Inequalities.- Chapter 2. Solutions of Problems: Real Number Systems, Exponents and Radicals, and Absolute Valuesand Inequalities.- Chapter 3. Problems: Systems of Equations.- Chapter 4: Solutions of Problems: Systems of Equations.- Chapter 5. Problems: Quadratic Equations.- Chapter 6. Solutions of Problems: Quadratic Equations.- Chapter 7. Problems: Functions, Algebra of Functions, and Inverse Functions.- Chapter 8. Solutions of Problems: Functions, Algebra of Functions, and Inverse Functions.- Chapter 9. Problems: Factorization of Polynomials.- Chapter 10. Solutions of Problems: Factorization of Polynomials.- Chapter 11. Problems: Trigonometric and Inverse Trigonometric Functions.- Chapter 12. Solutions of Problems: Trigonometric and Inverse Trigonometric Functions.- Chapter 13. Problems: Arithmetic and Geometric Sequences and Series.- Chapter 14. Solutions of Problems: Arithmetic and Geometric Sequences and Series.