Based on the OpenStax textbook, Precalculus, by Jay Abramson, this course covers topics including functions, linear, polynomial and rational, exponential, logarithmic, periodic, and trigonometric functions, along with equations, identities, conic sections, sequences and Binomial Theorem, and limits and concepts of calculus. This course includes complete text, videos, practice problems, sample quizzes and exams, lecture notes, and online assessments.

Lumen OER courses apply learning science insights to engage students and better support the learning process. Content includes text, images, videos, assessments, directed feedback, practice questions, and other interactives that invite students to apply their knowledge and improve their understanding. Lumen’s online homework system, OHM, provides frequent practice, machine grading, and immediate feedback to help students learn and master math and other quantitative subjects.