Precalculus: A Graphing Approach contains over 5,600 problems. Each exercise set is designed so that an average or below-average student will experience success and a very capable student will be challenged. Exercise sets are found at the end of each section in the text, and are divided into A (routine, easy mechanics), B (more difficult mechanics), and C (difficult mechanics and some theory) levels of difficulty so that students at all levels can be challenged.

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Reasoning and Writing Exercises

Exercises within the exercise sets that are designed to encourage reasoning skills, conceptual development, and may require a written response are indicated when the exercise number is printed in blue rather than black.