Change the scale

Trace a graph

Analyse graph with FCN functions

6.You can change the scale to see more or less of your graphs. In this example, choose Auto Scale. (See “VIEWS menu options” on page 2-13 for a description of Auto Scale).

>9,(:6@ Select Auto Scale 2.a

7.Trace the linear function.

*>, 6 times

Note: By default, the tracer is active.

8.Jump from the linear function to the quadratic function.

*k,

9.Display the Plot view menu.

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From the Plot view menu, you can use the functions on the FCN menu to find roots, intersections, slopes, and areas for a function defined in the Function aplet (and any Function-based aplets). The FCN functions act on the currently selected graph. See “FCN functions” on page 3-9 for further information.

Function aplet

3-3