Contents

Preface for Teachers vi
Changes in the 2nd Edition vi
Preface for Students vii

Part I: Algebra
1. Fractions and So Forth 3
2. Exponents and Radicals 24
3. Solving Equations 34

Part II: Geometry and Functions
4. Basics of Coordinate Geometry 56
5. Functions 76
6. Transformations in Coordinate Geometry 92
7. Exponential Functions and Logarithms 114

Part III: Trigonometry
8. Triangle Basics 130
9. Right-Angle Trigonometry 142
10. The Unit Circle Definitions 156
11. Oblique Triangles 166
12. Radians and Graphs of Trigonometric Functions 178
13. Identities, Inverses, Equations 190

Selected Answers 200

Index 211