Casio ClassPad 330, Руководство пользователя

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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