Houston Math Prep

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671 videos

The "Prep" is for prepare, and we hope that our material will allow you to prepare to do your absolute best work in mathematics. We believe that everyone is ...

Latest Videos

Break-Even Points, Profit & Loss with Quadratic Revenue Functions (Business Math)

Price-Demand Functions and Quadratic Revenue

Linear Revenue Functions, Profit Loss and Break-Even Points (Business Math)

Linear Cost Functions, Fixed Costs & Unit Cost (Finite Math)

Graphing Systems of Linear Inequalities in Desmos Graphing Calculator

Graphing Linear Inequalities in Desmos

Using Row Reduction with Matrices in Desmos Matrix Calculator (RREF)

Graphing Linear Equations and Linear Systems of Equations in Desmos

Applications of Matrix Arithmetic

Matrix Arithmetic Using Desmos Matrix Calculator

Systems of Nonlinear Equations (Precalculus)

Cramer's Rule (Precalculus & Linear Algebra)

Determinants (Linear Algebra)

Identity Matrices & Transpose of a Matrix (Linear Algebra)

Matrix Addition & Multiplication (Linear Algebra)

The Matrix Equation Ax=b (Linear Algebra)

Linear Combinations & Span of Vectors (Linear Algebra)

Intro to Vectors in 2D Space (Linear Algebra)

Basic Variables & Free Variables (Linear Algebra)

The Row Reduction Algorithm (Linear Algebra)

Elementary Row Operations (Linear Algebra)

Echelon Forms, Pivots & Pivot Columns (Linear Algebra)

Intro to Systems of Linear Equations (Linear Algebra)

Multiplication Rule for Probability (Example 1)

Directional Derivatives (Calculus 3)

The Gradient of a Function (Calculus 3)

Multivariable Chain Rule (Calculus 3)

Introduction to Partial Derivatives (Calculus 3)

Limits of Functions of Two Variables (Calculus 3)

Level Curves and Contour Maps (Calculus 3)