Plotting An Expression Of The Form Y = F(x) - HP 49g+ User Manual

Graphing calculator.

Plotting an expression of the form
As an example, let's plot the function,
First, enter the PLOT SETUP environment by pressing,
sure that the option Function is selected as the TYPE, and that 'X' is
selected as the independent variable (INDEP).
return to normal calculator display. The PLOT SET UP window should
look similar to this:
Enter the PLOT environment by pressing
simultaneously if in RPN mode). Press
equation writer. You will be prompted to fill the right-hand side of an
equation Y1(x) = . Type the function to be plotted so that the
Equation Writer shows the following:
`
Press
to return to the PLOT SETUP window.
'Y1(X) = EXP(-X^2/2)/ (2* )' will be highlighted. Press
Enter the PLOT WINDOW environment by entering
them simultaneously if in RPN mode).
y = f(x)
2
1
x
f
(
x
)
exp(
2
2
„ ñ
@ A D D
Use a range of –4 to 4 for H-
)
„ ô
. Make
L
Press
@ @ @ O K @ @ @
( press them
to get you into the
The expression
L
@ @ @ O K @ @ @
„ ò
(press
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