In this video I will go through my notes to explain how to determine the inverse of a function. We will mainly focus on ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

A trip to the HQ in Tokyo and the manufacture in Yamagata Prefecture was a window into the Japanese company's weird, wonderful world. All Swiss watch manufactures are not the same. But on the surface, ...

Buying large numbers of shares in a company would be expected to drive the price up for other investors, because such purchases imply a commodity in demand. Researchers have now gained their best ...

Greater daily comfort Improved ability to chew and eat normally More confidence using the treated tooth Better oral health–related quality of life "These results highlight the essential role ...

Years ago, no math education was complete without understanding how to compute a square root. Today, you are probably just reaching for a calculator, or if you are writing a program, you’ll probably ...

The ancient Greeks wanted to believe that the universe could be described in its entirety using only whole numbers and the ratios between them — fractions, or what we now call rational numbers. But ...

Java is an object-oriented programming language. To create objects and meaningfully initialize them, a developer must use a Java constructor. Constructors are a critical part of software development ...

How to use the new TEXTSPLIT() function in Microsoft Excel Your email has been sent Working with strings in Microsoft Excel is common, whether you’re parsing, concatenating or returning a character ...

Vector graph or chart of square root function with formula or equation f(x) = √x. The area of a square to side length. The mathematical operation, basic function. Graph with grid and coordinates. The ...