HP 40gs - Manual (Page 67)

Function aplet 3-3
Change the
scale
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).
Select Auto
Scale
Trace a graph
7. Trace the linear function.
6 times
Note: By default, the
tracer is active.
8. Jump from the linear function to the quadratic
function.
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