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Page 10-2
Plotting an expression of the form y = f(x)
As an example, let's plot the function,
• First, enter the PLOT SETUP environment by pressing, „ô. Make
sure that the option Function is selected as the
TYPE, and that ‘X’ is
selected as the independent variable (
INDEP). Press L@@@OK@@@ to
return to normal calculator display. The PLOT SET UP window should
look similar to this:
• Enter the PLOT environment by pressing
„ñ(press them
simultaneously if in RPN mode). Press
@ADD to get you into the 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:
)
2
exp(
2
1
)(
2
x
xf −=
π
SG49A.book Page 2 Friday, September 16, 2005 1:31 PM