#### Popular Topics

## 4 – Whole Numbers, Integers, and the Number Line

Number systems evolved from the natural "counting" numbers, to whole numbers (with the addition of zero), to integers (with the addition of negative numbers), and beyond. These number systems are … [Read More...]

## 7.1-2 Systems of Nonlinear Equations

Example of graphing a system of equations involving a non-linear function and a linear function. … [Read More...]

## Adding & Subtracting Fractions and Mixed Numbers

This video looks that the process we can use to add or subtract fractions and mixed numbers. It includes 4 examples. … [Read More...]

## Graphing Hyperbolas in Standard Form

I introduce the basic structure of hyperbolas discussing how to locate the vertices, foci, transverse axis, conjugate axis, asymptotes, etc. I finish by working through multiple examples. … [Read More...]