PreCalculus
Official Class Videos
Official Class Videos
(Be sure to watch through Canvas to get credit)
Graphing Using Transformations
Solving Quadratic Equations and Inequalities
Solving Polynomial Inequalities
Finding Zeroes of Polynomial Functions
Exponential & Logarithmic Equations
Introduction to Trigonometric Functions
Properties of Trigonometric Functions
The Unit Circle Using Reference Angles
Graphs of sine and cosine (updated)
Graphs of Cosecant, Secant, Tangent and Cotangent
Inverse sine, cosine, and tangent
Right Triangle Trigonometry Applications
Partial Fraction Decomposition
Systems of Nonlinear equations
Additional Video for PreCalculus
Additional Video for PreCalculus
Here are some extra videos made by other instructors that can support your learning of these topics.
Factoring Trinomials by Grouping
Here are some great website with other video resources
Here are some great website with other video resources