This module covers the use of the graphing software, Graphmatica, to teach selected mathematics topics in the secondary school mathematics syllabi. Extension. The main limitation of Graphmatica is that it cannot plot points entered by the user . [eBook][Delphi] – Borland Delphi 7 – Tutorial – Creating a Websnap. MA TUTORIAL 2. 1. Solve the following differential [Choose values of the constants for yourself, and use Graphmatica if necessary.] 4. A certain MA

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If you drew lots of graphs and erased them, they will all appear again when you open the file next time. If you don’t want to see the graph, hide it.

The pictures are smaller than you will normally see. Click on the curve you want to investigate.

Graphmatica Full [graphmatica for android]

Click on the graph of the derivative gtaphmatica see it’s formula at the bottom. Graphmatica draws mathematical graphs, like: Click on Draw Tangent Line, then click on a point on the curve.


Type the coordinates of the points you want to mark with dots. This gives better results than tracing, as tracing only finds approximate coordinates – e.

Either change the colors of Graph1, Graph2, etc all to black, or change to Monochrome layout. Then you can paste it into a document. For the parabola, this also finds the vertex.

When you start Graphmatica the first time, you might not like the layout – funny colors, small numbers. The equation tuotrial th best-fit-line appears at the bottom of the screen.

After tuorial the points, you can hide the data-table again but the dots will stay. Right-click on the graph then choose: This will squash your graph to make room for the data table.

You can also graph inequalities and it will shade in areas for you.

Graphmatica Quick Start

Here is a summary of common symbols. There are two ways to erase a graph. You must use Graphmatica notation to define functions, but do not use this notation when writing mathematics in an IB Portfolio. Gralhmatica can also graph a line from an equation, without solving for y. There are two ways to zoom in and out: You can label gralhmatica or add other annotations notes to your graph.


You can plot data points and ask Graphmatica to find the best-fit-line. It works well for IB Math Portfolio work. This forces the [Curve Fit] button to use a straight line to fit the points. Before copying, you might want to resize the Graphmatica window, as resizing in a word-processor might make the picture ugly.

Now you will have white paper with colored lines, and you can draw your first graph. graphmaticq

Graphmatica will also graph relations implicit functionssuch as circles and conic sections. Below is a quick-start introduction to Graphmatica. If you want to move the annotation later, double-click on it, click the [Place] button, then click graphmarica the graph to place that annotation.

In the formula-box, type:

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