If you're learning about graphs, you're bound to see a bunch of linear equations, so it's a good idea to understand what makes an equation a linear equation. This tutorial explains linear …

This tutorial shows you a great approach to thinking about functions! Learn the definition of a function and see the different ways functions can be represented.

This tutorial shows you a great approach to thinking about functions! Learn the definition of a function and see the different ways functions can be represented.

How Do You Graph a Piecewise Function? If you want to graph a piecewise linear function, graph each function on it's specific interval separately. Bring it all together, and you have your graph! …

A great way to better understand how to translate a function is to practice! This tutorial takes you through the steps of graphing a function that's been translated up and to the right.

If you're learning about graphs, you're bound to see a bunch of linear equations, so it's a good idea to understand what makes an equation a linear equation. This tutorial explains linear …

In this non-linear system, users are free to take whatever path through the material best serves their needs. These unique features make Virtual Nerd a viable alternative to private tutoring.

If you change a function like f (x) to f (-x), it flips the function over the y-axis! Follow along with this tutorial to see how to take a function and reflect it over the y-axis.

This tutorial introduces you to cubic functions, shows you some examples and graphs, and explains the parent function of cubic functions. Check out this tutorial to learn about cubic …

In this non-linear system, users are free to take whatever path through the material best serves their needs. These unique features make Virtual Nerd a viable alternative to private tutoring.