Math help online, math tutoring: algebra, geometry, SAT, ACT. Larson Precalculus | Easy Access Study Guide. Calculus. Welcome to Precalculus. PreCalculus Mathematical Videos, MCS, UofTM. Pre-Calculus Instructional Videos | www.math.uci.edu. Precalculus Videos - Mr. Ray's Mathematics Website. Animated Precalculus. Precalculus. 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 functions, exploring the graphical behavior of, interpretation of, and solutions to problems involving linear, polynomial, rational, exponential, and logarithmic functions. An emphasis is placed on modeling and interpretation, as well as the important characteristics needed in calculus. The second portion of the book introduces trigonometry.
Trig is introduced through an integrated circle/triangle approach. Identities are introduced in the first chapter, and revisited throughout. In addition to the paper homework sets, algorithmetically generated online homework is available as part of a complete course shell package, which also includes a sample syllabus, teacher notes with lecture examples, sample quizzes and exams, printable classwork sheets and handouts, and chapter review problems. Periodic Table of Mathematicians. Tour of the EMS 01 - Introduction.