Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.


Precalculus Course

via freeCodeCamp


Learn Precalculus in this full college course. These concepts are often used in programming. This course was created by Dr. Linda Green, a lecturer at the University of North Carolina at Chapel Hill.


Increasing and Decreasing Functions.
Maximums and minimums on graphs.
Even and Odd Functions.
Toolkit Functions.
Transformations of Functions.
Piecewise Functions.
Inverse Functions.
Angles and Their Measures.
Arclength and Areas of Sectors.
Linear and Radial Speed.
Right Angle Trigonometry.
Sine and Cosine of Special Angles.
Unit Circle Definition of Sine and Cosine.
Properties of Trig Functions.
Graphs of Sine and Cosine.
Graphs of Sinusoidal Functions.
Graphs of Tan, Sec, Cot, Csc.
Graphs of Transformations of Tan, Sec, Cot, Csc.
Inverse Trig Functions.
Solving Basic Trig Equations.
Solving Trig Equations that Require a Calculator.
Trig Identities.
Pythagorean Identities.
Angle Sum and Difference Formulas.
Proof of the Angle Sum Formulas.
Double Angle Formulas.
Half Angle Formulas.
Solving Right Triangles.
Law of Cosines.
Law of Cosines - old version.
Law of Sines.
Parabolas - Vertex, Focus, Directrix.
Polar Coordinates.
Parametric Equations.
Difference Quotient.

Taught by


Start your review of Precalculus Course

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.