In this tutorial, we are going to use Geometer’s Sketchpad to explore the graph of the function y = mx + b where m and b are real numbers. First, we are going to type each equation manually, but later, we are going to use sliders to see the relationship between the parameters m and […]

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# Posts tagged with 'graph math functions'

## Plotting with Ivan Johansen’s Graph Software

Graph, a graphing software created by Ivan Johansen, was the first graphing software I have learned to use. Although the graphics quality is not that impressive, it has some features that are not available in other graphing software, the most notable of which is the polynomial of best-fit. The tutorial below teaches the basics of […]

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## Graphs, Equations and Tables in Microsoft Excel

Introduction We can represent functions in three ways*: graphs, tables (or list) and equations. It is often better to view simultaneously the representations of a function to be able to understand its behavior, but it is quite hard – or expensive – to find a software with such functionality. However, with some knowledge on formulas […]

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