Casio ClassPad 330 - Page 290

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Generating a Summary Table by Specifying All of the Values for
x
In both of the previous examples, summary table generation is performed using View
Window settings to calculate values for
x
that satisfy the function
f

(
x
) = 0. With this table
generation method,
x
-values are not calculated automatically.
It is up to you to use a LIST variable to specify all of the
x
-values that appear in the summary
table.
In the example below,
x
-values will be stored in a LIST variable named “list1”, which is then
used to generate a summary table.
u
ClassPad Operation
(1) On the Graph Format dialog box, select “list1” for the [Summary Table] setting, and
specify the value you want for [Cell Width Pattern]. This example uses a [Cell Width
Pattern] setting of “4 Cells”.
• For details about Graph Format settings, see “Application Format Settings” on page
1-9-4.
(2) Input the function
y
=
x
3
– 3
x
on the Graph Editor window.
• Generation of summary tables is supported for “
y
=” type functions only.
• Clear the check boxes of all other functions on the Graph Editor window, if necessary.
Select the check box next to
y
=
x
3
– 3
x
and press
E
.
• If the check boxes of more than one “
y
=” type functions are selected, the one with the
lowest line number (
y
1,
y
2,
y
3, etc.) is used for number table generation.
(3) Tap
O
and then [Stat Editor] to display the Stat Editor window.
3-4-14
Using Table & Graph