NOTE: This edition features the same content as the traditional text in a convenient, three-hole-punched, loose-leaf version. Books a la Carte also offer a great value; this format costs significantly less than a new textbook. Before purchasing, check with your instructor or review your course syllabus to ensure that you select the correct ISBN. For Books a la Carte editions that include MyLab™ or Mastering™, several versions may exist for each title — including customized versions for individual schools — and registrations are not transferable. In addition, you may need a Course ID, provided by your instructor, to register for and use MyLab or Mastering platforms.

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*For courses in precalculus.*

**Ties concepts together using a functions approach **

The ** Concepts Through Functions Series ** introduces functions at the start of each text, and maintains a continuous theme by introducing/developing a new function in every chapter.

Known for their ability to connect with today’s students, acclaimed authors Sullivan and Sullivan focus on the fundamentals — **preparing for class, practice with homework, and reviewing key concepts — **encouraging students to master basic skills and develop the conceptual understanding needed for this and future courses. Graphing utility coverage is optional, and can be included at the discretion of each instructor based on course needs.

**Also available with MyLab Math**

MyLab™ Math is the teaching and learning platform that empowers instructors to reach *every* student. By combining trusted author content with digital tools and a flexible platform, MyLab personalizes the learning experience and improves results for each student.* *

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Note: You are purchasing a standalone product; MyLab Math does not come packaged with this content. Students, if interested in purchasing this title with MyLab Math, ask your instructor to confirm the correct package ISBN and Course ID. Instructors, contact your Pearson representative for more information.

If you would like to purchase both the physical text and MyLab Math, search for:

013485652X / 9780134856520 ** Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry, Books a la Carte Edition Plus MyLab Math with eText -- Title-Specific Access Card Package, 4/e**

Package consists of:

- 0134689852 / 9780134689852 Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry, Books a la Carte Edition
- 0134852214 / 9780134852218 MyLab Math with Pearson eText - Standalone Access Card - for Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry