Function apiet, About the function apiet, Getting started with the function apiet – HP 39g Graphing Calculator User Manual
Page 63: About the function aplet -1, Getting started with the function aplet -1, Open the function apiet
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Function apiet
About the Function apiet
The Function apiet enables you to explore up to 10
real-valued, rectangular functions y in terms of x. For
example y = 2x + 3 .
Once you have defined a function you can:
•
create graphs to find roots, intercepts, slope, signed area,
and extrema
•
create tables to evaluate functions at particular values.
This chapter demonstrates the basic tools of the Function apiet
by stepping you through an example. See “Apiet views’’ on
page
2-1
for further information about the functionality of the
Symbolic, Numeric, and Plot views.
Getting started with the Function apiet
The following example involves two functions: a linear
function
y
= 1 -
X
and a quadratic equation
Open the
Function apiet
y = (A- + 3) -2.
1. Open the Function apiet.
|APLET|
Select
Function
^^FUNCTiDN SYMtaUC
F£
F3i-.X>=
The Function apiet starts
in the Symbolic view.
F4iX>=
F5i:X)= ¥
MiataKWiiagBMHWianninanB
The Symbolic view is the defining view for Function,
Parametric, Polar, and Sequence aplets. The other views
are derived from the symbolic expression.
Function apiet
3-1