Hello, this is the Science Graduate Student Lab.This time, I would like to write about what I feel regarding functions while teaching math to junior high school students as a tutor and cram school ...

In this video, we provide essential "math help" by explaining how to "graph" functions, beginning with a basic cosine wave ...

I know that a variable is a letter or symbol used to represent a value that can change or is currently unknown. In this lesson, we focus on the input being that changeable value. I know that an ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American On Monday, the Onion reported that the ...

A function is a way of describing what happens to an input variable, in order to get the output result. \(\text{Input} \rightarrow \text{FUNCTION} \rightarrow \text{Output}\) If we think of a simple ...