--- Introduction ---

The server will give you the graph of a function *f* (x), whose expression
will be hidden. You will then be presented a certain number of other graphs,
corresponding to modifications of *f* (x) such as *f* (|x|),
|*f* (x)|, or even |*f* (x)|+1, etc (see the menu below). And you should cocate 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.

Other exercises on: graphic absolute value functions

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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|) from that of f(x), etc. interactive exercises, online calculators and plotters, mathematical recreation and games

Keywords: interactive mathematics, interactive math, server side interactivity, analysis, function, graph, absolute value