An excellent graph presents a complex topic in a way that is easy to grasp and apply. A graph of turfgrass growth potential is a perfect example. It makes the concept easy to understand and has more ...

A variable undergoing logistic growth initially grows exponentially. After some time, the rate of growth decreases and the function levels off, forming a sigmoid, or s-shaped curve. For example, an ...

Cross posted at the Presimetrics blog. This post has a few simple graphs showing the relationship between the growth in real GDP and a few other variables: the top marginal tax rate, spending by the ...

Learn how to graph a rational function. To graph a rational function, we first find the vertical and horizontal or slant asymptotes and the x and y-intercepts. After finding the asymptotes and the ...

Here's the modified description with all links and related text removed: Learn how to graph piecewise functions. A piecewise function is a function which has more than one sub-function for different ...