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**About this book :- **
**Precalculus (7E) ** written by
** Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen, Dave Sobecki **.

The seventh edition of Precalculus represents a substantial step forward in student accessibility. Every aspect of the revision of this classic text focuses on making the text more accessible to students while retaining the precise presentation of the mathematics for which the Barnett name is renowned. Extensive work has been done to enhance the clarity of the exposition, improving the overall presentation of the content. This in turn has decreased the length of the text.

Specifically, the authors concentrated on the areas of writing, exercises, worked examples, design, and technology. Based on numerous reviews, advice from expert consultants, and direct correspondence with the many users of previous editions, this edition is more relevant and accessible than ever before.

In the Barnett series, the function concept serves as a unifying theme. A brief look at the table of contents reveals this emphasis. A major objective of this book is the development of a library of elementary functions, including their important properties and uses. Employing this library as a basic working tool, students will be able to proceed through this book with greater confidence and understanding.

**Book Detail :- **
** Title: ** Precalculus
** Edition: ** 7th
** Author(s): ** Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen, Dave Sobecki
** Publisher: ** McGraw-Hill
** Series: **
** Year: ** 2010
** Pages: ** 950
** Type: ** PDF
** Language: ** English
** ISBN: ** 0073519510,9780073519517
** Country: ** US
** Get this book from Amazon**

**About Author :- **
**Raymond A. Barnett** is a native of California, received his B.A. in mathematical statistics from the University of California at Berkeley and his M.A. in mathematics from the University of Southern California. He has been a member of the Merritt College Mathematics Department, and was chairman of the department for four years. Raymond Barnett has authored or co-authored eighteen textbooks in mathematics, most of which are still in use. In addition to international English editions, a number of books have been translated into Spanish.
**Michael Ziegler** (late) received his B.S. from Shippensburg State College and his M.S. and Ph.D. from the University of Delaware. After completing post doctoral work at the University of Kentucky, he was appointed to the faculty of Marquette University where he held the rank of Professor in the Department of Mathematics, Statistics, and Computer Science. Dr. Ziegler published over a dozen research articles in complex analysis and co-authored eleven undergraduate mathematics textbooks with Raymond A. Barnett, and more recently, Karl E. Byleen.
**Karl Byleen** received his B.S., M.A. and Ph.D. degrees in mathematics from the University of Nebraska. He is currently an Associate Professor in the Department of Mathematics, Statistics and Computer Science of Marquette University. He has published a dozen research articles on the algebraic theory of semigroups.

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**Book Contents :- **
**Precalculus (7E) ** written by
** Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen, Dave Sobecki **
cover the following topics.

0. Basic Algebraic Operations

1. Equations and Inequalities

2. Graphs

3. Functions

4. Polynomial and Rational Functions

5. Exponential and Logarithmic Functions

6. Trigonometric Functions

7. Trigonometric Identities and Conditional Equations

8. Additional Topics in Trigonometry

9. Additional Topics in Analytic Geometry

10. Systems of Equations and Matrices

11. Sequences, Induction, and Probability

12. Limits: An Introduction to Calculus

Appendix A Cumulative Review Exercises

Appendix B Special Topics

Appendix C Geometric Formulas

Student Answers SA1 Instructor Answers

Subject Index

?1

?2

- Abstract Algebra
- Calculus
- Differential Equations
- Engineering Mathematics
- Linear Algebra
- Math Magic
- Real Analysis