Virtual Nerd: How Do You Figure Out if a Relation Is a Function?

Watch this tutorial to see how you can determine if a relation is a function. [1:49]

If a relation is to be considered a function then the values in the domain can only appear once in the table. It does not matter how many times a value appears in the range. Set up a table using the given values to check and see if the...

Video tutorial provides help with figuring out how to calculate the price of an item on sale. [2:31]

Follow along with this tutorial to see an example of how to determine if two given figures are similar. [7:49]

Always figure out your total cost before you check out to stay within budget. Watch this tutorial and learn how to calculate sales tax. [2:19]

How do you simplify expressions that have negative exponents? This video will walk you through the process and provide examples. [3:39]

Discover how to calculate the sale price of an item by watching this instructional video. [2:31]

This tutorial helps you practice with negative powers of 10. [6:08]

Watch this tutorial to learn how to calculate sales tax before checking out to stay within your budget. [2:18]

Watch this video to learn how to find the volume of a solution using percents. You will create a table from the information given then use this table to find the answer. [5:30]