!! used as default html header if there is none in the selected theme. Graphic addition

# Graphic addition --- Introduction ---

Graphic addition is an exercise concerning the graphical recognition of the addition of functions of one real variable.

The server will give you the graph of two functions f and g, whose expressions will be hidden. You will then be presented a certain number of other graphs, corresponding to functions such as f(x)+g(x), f(-x)-g(x), f(x)+g(-x), 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 functions
• Number of questions in one session , , , , , , , ,
The score is attributed only at the end of a session.
Other exercises on:

In order to access WIMS services, you need a browser supporting forms. In order to test the browser you are using, please type the word wims here: and press Enter''.

Please take note that WIMS pages are interactively generated; they are not ordinary HTML files. They must be used interactively ONLINE. It is useless for you to gather them through a robot program.

• Description: recognize the graph of f(x)+g(x) from that of f and g, etc. interactive exercises, online calculators and plotters, mathematical recreation and games
• Keywords: interactive mathematics, interactive math, server side interactivity, analysis, graphing, functions