In mathematics education, precalculus is a course, or a set of courses, that includes algebra and trigonometry at a level which is designed to prepare students for the study of calculus, thus the …

Precalculus, as the name suggests, includes courses that need to be studied before learning calculus. Most precalculus courses usually focus on algebraic and trigonometric topics rather …

This site contains high school Precalculus lessons on video from four experienced high school math teachers. There are also packets, practice problems, and answers provided on the site.

Study precalculus online free by downloading OpenStax's Precalculus 2e textbook and using our accompanying online resources including a precalculus study guide.

Videos, examples, solutions, activities and worksheets for studying, practice and review of precalculus, Lines and Planes, Functions and Transformation of Graphs, Polynomials, …

Find out with our FREE PreCalculus Assessment Test. It includes 29+ Questions to help you find your strengths and weaknesses prior to taking a Trig or Math Analysis course. Precalculus is a …

Precalculus: An Investigation of Functions is a free, open textbook covering a two-quarter pre-calculus sequence including trigonometry. The first portion of the book is an investigation of …