A circle is a perfectly round geometric shape which you will see again and again in your studies of math concepts. You will need to have an understanding of [...]

A collection of numbers (called entries) contained within a pair of [ ] brackets is called a matrix. A matrix is labeled by a variable, which is usually a [...]

A transformation simply refers to moving the graph of a function around: If you want to move the line graph of y = 2x + 1 to the left [...]

The set of all possible inputs for a function is called the domain, and the inputs fall on the x‐axis in a graph. The set of all possible outputs [...]

With so many formulas and equations to know and use, computations can become confusing when you must use several formulas and/or equations for the same problem. Function notation was [...]