Coursera - Pre-calculus

Coursera.org

This course covers mathematical topics in algebra and trigonometry and is designed to prepare students to enroll for a first semester course in single variable calculus.

Through this course, students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus. Emphasis is placed on understanding the properties of linear, polynomial, piecewise, exponential, logarithmic and trigonometric functions. Students will learn to work with various types of functions in symbolic, graphical, numerical and verbal form.

Below you will find the weekly topic schedule.

Week One: Algebra Review. Linear Equations. Linear Inequalities. Absolute Value in Equations and Inequalities.
Week Two: Quadratic Equations. Absolute Values. Rational and Radical Equations.
Week Three: Functions. Transformations of Graphs.
Week Four: Inverse Functions. Polynomials.
Week Five: Exponential and Logarithmic Equations.
Week Six: Angles and their Measure. Trigonometric Functions. Unit Circle. Solving Right Triangles.
Week Seven: Properties of Trigonometric Functions. Inverse Trigonometric Functions.
Week Eight: Trigonometric Identities: Sum, Difference, Double-Angle and Half-Angle Identities.
Week Nine: Trigonometric Equations. Law of Sines. Law of Cosines
Week Ten: Review and Final Exam.

Note: highly recommended for passing pre-calculus. It helped me pass.