I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

👉 Learn how to graph absolute value equations when we have a value of b other than 1. B will affect our horizontal shift as well as horizontal stretch compress. We will do this by first identifying ...

A function, 𝑓(𝑥) relates an input and an output. The equation 𝑦 = 𝑥² can be written as the function 𝑓(𝑥) = 𝑥². The notation for a function is 𝑓(𝑥) or 𝑔(𝑥) or ℎ(𝑥) and so on. Sometimes ...

The Twitter Inc. accounts of U.S. President Donald Trump, @POTUS and @realDonaldTrump, Credit: ANDREW HARRER/BLOOMBERG VIA GETTY IMAGES Thanks to President Donald Trump, Twitter has basically served ...

It's no surprise that discount retailer Walmart outperformed during each of the past two U.S. recessions. Americans can't go without groceries when times get tough, but they can save money by ...