Posts by JDM Educational Staff

When working with functions in calculus, we will sometimes find that a limit does not exist.  There are lots of reasons this can happen, and it helps to be familiar with each one so you know...

Volume is used throughout mathematics, physics, chemistry, and biology for a variety of applications.  However, there are some things you should know about volume, regardless of what you are...

The mode of a data set gives you some indication of where the values are most clustered together.  However, this also raises questions of what else mode tells us, and how it compares to other...

The roots and coefficients of a quadratic equation can be connected by formulas that tell us about their relationship.  Knowing these formulas can make it easier to work with quadratic equations...

Statistics are useful in many fields, including business.  Especially now, in the era of “big data”, having a good grasp of statistics can help to take your business from average to...

Velocity is used in math and physics to describe how the position of an object changes.  However, it can be a little tricky to navigate the signs (positive and negative) of velocity as it...