Precalculus, 7th edition is an engaging approach to precalculus, providing support to both students and instructors. Author Bob Blitzer uses his background in mathematics and behavioral science to explain concepts with examples from pop culture to current events connecting concepts to real-world situations.

Real-world applications: Relevant applications include, world tiger population, COVID-19 pandemic, United States regions burned by wildfires, and social media usage across different age groups.

Learning tools: Voice balloons clarify procedures and present alternative ways of understanding concepts. Graphing and Functions that model data are included in every section and exercise set.

Study aids: Great Question! presents study tips, Brief Review boxes outline key math skills for chapter objectives, and Check point examples help gauge understanding of concepts.

Teaching resources: Annotated Instructor’s edition includes a list of resources to be incorporated into teaching and homework assignments.

Formats Available: Book (NASTA Student Edition); Book + 1 yr MathXL; Book + 6 yr MathXL; Book + 1 yr MML for School; Book + 6 yr MML for School; Print Teacher's Edition; Print Workbook