Casio ClassPad 300 PLUS User Manual page 239

x
u Specifying all
-values
This method generates a reference table by looking up data stored in a list. A LIST variable is
x
used to specify the -values. When using this method, it is up to you specify all of the correct
x
-values required to generate the summary table. The summary table will not be generated
correctly if you provide incorrect
The following shows examples of each of the three available summary table generation
methods by generating a table for the function
x
–1
f x
( ) + 0
f x
( ) – –6
f x
( ) 2
(The graph to the right is for reference only.)
Tip
• You can control whether or not the summary table should include an
differential component) using the [Summary Table
Format dialog box (page 14-3-3). Turning on the [Summary Table
differential components and quadratic differential components to be displayed in the summary
table. Turning it off shows linear differential components only.
k Generating a Summary Table Using Automatically Set
With this method, the summary table is generated using a range of values from –
u ClassPad Operation
(1) On the Basic Format dialog box, select "View Window" 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".
• To open the Basic Format dialog box, tap O, [Settings], [Setup], and then [Basic
Format].
• For additional details about Basic Format settings, see "14-3 Setup Menu Settings".
(2) Input the function
• Generation of summary tables is supported for "
• Clear the check boxes of all other functions on the Graph Editor window, if necessary.
Select the check box next to
• If the check boxes of more than one "
lowest line number (
(3) Tap 6 to display the View Window dialog box.
3-4-10
Using Table & Graph
x
-values.
0 1
– –3 – 0
– 0 + 6
0 –2
Summary Table and Graph of y = x
y x x
= 3 – 3 on the Graph Editor window.
y x 3 x
= – 3
y
=" type functions are selected, the one with the
y y y
1, 2, 3, etc.) is used for number table generation.
20050501
y x 3 x
= – 3 .
2
+ 1
+
–2 –1
–1
–2
3
– 3x
f x
(
f x
( )] setting on the [Cell] tab of the Basic
f x
( )] option causes both linear
x
y
=" type functions only.
and press E.
1 2
) line (quadratic
-Values
∞ ∞
to .