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Indiana University

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Overview of the Course

Precalculus is the course that bridges the gap between Algebra 2 and Calculus. A thorough understanding of algebra and trigonometry is essential to success in Calculus and other college-level mathematics courses. The first semester of Precalculus reinforces and extends the concepts you learned in Algebra 2. This second semester course is a full study of trigonometry.

Please click here to download the PDF version of the course introduction. The links at left will highlight material most pertinent to this online version of the course as well as additional important information..