20060301
U
s
ing Built-in Function
s
Your ClassPad is pre-programmed with the commonly used functions listed below. You can
recall a built-in function, save it to an Graph Editor sheet, assign values to its coefficients,
and graph the results.
y
=
a·x
+
b
y
=
a·x^
2 +
b·x
+
c
y
=
a·x^
3 +
b·x^
2 +
c·x
+
d
y
=
a·
sin (
b·x
+
c
) +
d
y
=
a·
cos (
b·x
+
c
) +
d
y
=
a·
tan (
b·x
+
c
) +
d
y
=
a·
log (
b·x
+
c
) +
d
y
=
a·
ln (
b·x
+
c
) +
d
y
=
a·e^
(
b·x
+
c
) +
d
y
=
a^
(
b·x
+
c
) +
d
y
=
a
/(
b·x
+
c
) +
d
S
Cla
ss
Pad Operation
(1) On the application menu, tap
$
.
(2) On the Graph Editor window, select the sheet and the line where you want to store the
built-in function.
(3)
Tap
(
and then [Built-In].
(4) On the menu that appears, tap the built-in function you want to select.
• This displays a dialog box for assigning values to the coefficients. The actual
coefficients that appear (
a
through
d
) depend on the built-in function you selected.
(5) Assign values to each coefficient.
(6)
Tap
[OK].
Saving the Me
ss
age Box Expre
ss
ion to the Graph Editor Window
You can save the expression currently displayed in the Graph window message box to the
Graph Editor window. This capability comes in handy when you want to save an expression
that appears in the message box while you are using the sketch function (see “3-6 Using the
Sketch Menu”).
Note
• The following are the steps you should perform after an expression is stored in the
message box of the Graph window.
3-3-5
Storing Functions
Summary of Contents for ClassPad 330
Page 11: ...20060301 20090601 ClassPad 330 ClassPad OS Version 3 04 ...
Page 277: ...20060301 3 3 10 Storing Functions 3 Tap AND Plot OR Plot ...
Page 779: ...20090601 S Graph Line Clustered C S Graph Line Stacked E 13 9 2 Graphing ...
Page 780: ...20090601 S Graph Line 100 Stacked F S Graph Column Clustered G 13 9 3 Graphing ...
Page 781: ...20090601 S Graph Column Stacked I S Graph Column 100 Stacked J 13 9 4 Graphing ...
Page 782: ...20090601 S Graph Bar Clustered K S Graph Bar Stacked 9 13 9 5 Graphing ...
