3-4-2

Using Table & Graph

u To generate a number table by specifying a range of values for x using the

Table Input dialog box

Example: To generate a number table for the function y = 3x2 – 2 as the value of x changes from –3 to 1 in increments of 1

(1)On the application menu, tap T.

(2)In line y1 of the Graph Editor window, input and save y = 3x2 – 2.

(3)Tap 8. This displays the Table Input dialog box.

(4)Input the following values for the x-values of your table, and then tap [OK].

(5)Tap #.

• This generates the number table and displays the result on the Table window.

• The derivative is also included in the number table when the Graph Format “Derivative/ Slope” check box is selected.

Tip

•The above operation is possible only when “Table Input” (which is the initial default) is selected for the Basic Format dialog box [Table Variable] item.

•You can specify the width of table cells using the [Cell Width Pattern] on the Basic Format dialog box (page 13-3-3).

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