PRECALCULUS 7E

Authors' Welcome

About the Authors

HOME

ADDITIONAL TOPICS

DISCOVERY PROJECTS

FOCUS ON PROBLEM SOLVING

WEB LINKS

BOOK SUPPLEMENTS

CAREER RESOURCES

Review Algebra

Lies My Calculator...

History of Math...

Chapters

Web Links Coming Soon

Chapter 1: Fundamentals

Section 1.1: Real Numbers
Section 1.2: Exponents and Radicals
Section 1.3: Algebraic Expressions
Section 1.4: Rational Expressions
Section 1.5: Equations
Section 1.6: Complex Numbers
Section 1.7: Modeling with Equations
Section 1.8: Inequalities
Section 1.9: The Coordinate Plane; Graphs of Equations; Circles
Section 1.10: Lines
Section 1.11: Solving Equations and Inequalities Graphically
Section 1.12: Modeling Variation