A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a large number of set intervals, it is ...

Don't you want to know the magic that makes drawing graphs a breeze? In fact, there is a surprising mechanism that allows you ...

This lesson teaches students how to graph functions from algebraic equations, data tables, and technology outputs. Students explore how to plot points accurately, distinguish between sketching and ...

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 ...

The zeta function of a graph, inspired by analogues in number theory and differential geometry, encodes fundamental cycle and path data in a compact analytic form. Its prototypical instance, the Ihara ...

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. If you are looking for examples of misleading or deceptive graphs, it is far ...

This IB Math AA SL 2.3 – Graphing Functions resource develops students’ ability to represent functions graphically from equations, tables, and contextual information. The lesson links ordered pairs ...