# Graphic functions --- Introduction ---

Graphic functions is an exercise concerning the graphical recognition of functions of one real variable. The server will give you the graph of a function $f\left(x\right)$, whose expression will be hidden. You will then be presented a certain number of other graphs, corresponding to modifications of $f\left(x\right)$ such as $f\left(-x\right)$, $2f\left(x\right)$, $f\left(x-1\right)$, etc (see the menu below). And you should locate the one which corresponds to one which will be precised in a question. To give the reply, you can simply click on the graph which you believe to be the good one.
The exercise can be configured by the following parameters.
• Type of variations of the function:
1. ;
2. ;
3. ;
4. ;
5. .
• Number of questions in one session : , , , , , , ,
The score is attributed only at the end of a session.

Other exercises on: Functions   Graphing

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• Description: recognize the graph of f(-x) from that of f(x), etc. Serveur Wims de l'ESPE-Nice-Toulon - Université de Nice - Sophia Antipolis
• Keywords: interactive mathematics, interactive math, server side interactivity, analysis, functions, graphing