Finding Inverse Functions

Graphing Exponential Functions

Determine the Values of Trigonometric Functions

Graphing Parametric Equations

Graphing Polar Equaitons

Writing the Equation of a Hyperbola

Relationship between Degrees and Radians

Conic Sections when Plane Intersects a Double Napped Cone

Unit Circle Defines Trigonometric Functions

Writing the Equation of an Ellispe

Vectors

Binomial Theorem

Solving Logarithmic Equations

Solving Exponential Equations

Solving Polynomial Equations

Solving Polynomial Inequalities

Trigonometric Identities

Solving Trigonometric Equations

Graphing Parabola Transformations

Graphing Vertical and Horizontal Transformations

Discontinuities

Sinusoidal Functions

Sigma Notation

Recursive Formulas

Composite Functions

Symmetry of Even and Odd Functions

Properties of Rational Functions

Expressing Arithmetic Series in Sigma Notation

Properties of Logarithms

Solving Rational Inequalities

High School Precalculus Videos

The purpose of this blog is to organize several instructional videos on the different precalculus TEKS for high school students. These videos show the basic concepts of precalculus and could be used as a good review for those who have already taken precalculus, but have forgotten parts.