The Precalculus course covers complex numbers; composite functions; trigonometric functions; vectors; matrices; conic sections; and probability and combinatorics. It also has two optional units on series …

Precalculus is a collection of courses that focuses on topics such as algebra and trigonometry, needed as a prerequisite to calculus. Understand precalculus using solved examples.

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.

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Master precalculus with clear explanations, step-by-step solutions, and free guided notes at Understand the Math. This page covers functions, polynomial and rational expressions, exponential and …

PRECALCULUS Home 1 1. The formal rules of algebra 1 2. Rational and irrational numbers What is a rational number? Which numbers have rational square roots? The decimal representation of …

Find in-depth AP Precalculus study guides, flashcards, and resources for unit on the exam. Everything you need to get a 5, completely free. Start studying now.

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

PreCalculus Need help with PreCalculus? Explore our rich collection of videos, games, activities and worksheets that are suitable for the study, practice or review of PreCalculus.