FX Graph 4 - Powerful Graphing - Dead Simple

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FX Graph 4: Powerful Graphing - Dead Simple

FX Graph 4 takes FX Graph to a new levels of power and ease of use. All of the old features are still there, plus a raft of new ones.

FX Graph is different to most graphing packages - it is dead simple. So simple that secondary students will be using it to solve problems within minutes of first seeing it.

Does simplicity limit versatility? Not with FX Graph. FX Graph has a large number of capabilities - far more than we can show you here.

FX Graph 4 Integral Approximation

FX Graph 4 allows you to produce animations such as this in no time at all.

 

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FX Graph 4 Parabola

 

 

Change variables numerically or with graphic sliders.

FX Graph finds all the points of interest and displays them automatically as you move your mouse around the screen. One click and the annotation is added to the graph.

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What's New in FX Graph 4?

Here is a small selection of the capabilities of FX Graph 4.

Integral Approximations

Integral Approximations

Integrals can now be calculated using approximations such as the trapezium rule. Buy Online

Tables of Values

Tables of Values

Tables of values can be calculated and displayed for most function types. The values in the table can be quickly copied to the clipboard for use in other products. Buy Online

Complex Numbers

Complex Numbers

FX Graph 4 can interpret and display complex numbers and equations. This graph was entered as z5 = 32+128i.

Greatest Integer and Sign Functions

Greatest Integer and Sign Functions

Drawn the way they should be. Buy Online

Piecewise Defined Functions

Piecewise Defined Functions

Automatically found and drawn the way they should be. Buy Online

Slope/Direction Fields

Slope/Direction Fields

and solutions of 1st order differential equations. Buy Online

Transparency on Families of Curves

Transparency on Families of Curves

Families of curves are much more useful when combined with transparency effects. Buy Online

But That's Not All

FX Graph 4 contains hundreds of other new features like: easy translation; showing derivatives without the function curve; showing secant lines; marked points; higher quality graphics including transparency; better feasible regions; etc...
FX Graph Secant animation  
FX Graph Powers animation  
FX Graph Polar plot animation  

There Must be Something to Learn. How do I Get Started?

Of course there are some things to learn about FX Graph and we have the ideal way of teaching both busy teachers and your students. Our free email tutorials lead you step-by-step through the software in simple, five-minute lessons delivered to your inbox daily. You can get these free by registering at http://www.efofex.com/emailtutes.php

Order Yours Today - See Prices and Licences here - Buy Online or contact Chartwell-Yorke to order on behalf of your school, college or university and we'll invoice them. Tel 01204 811001, fax 01204 811008, orders@chartwellyorke.com.