Casio ClassPad II fx-CP400 Examples User Manual download pdf (Page 12)

Chapter 3: Graph & Table Application 12

Chapter 3:

Graph & Table Application

0301

1. On the a menu, tap [Draw Shade].

2. On the dialog box that appears, input the

following: Lower Func:

– 1, Upper Func:

–x

+ 1.

Leave x min and x max blank.

3. Tap [OK].

0302

1. Tap 8 to display the Table Input dialog box, and then configure it with the settings below.

Start: –4.9, End: 7.1, Step: 2

2. On the Graph Editor window, input and store

y = 3log(x + 5) into line y1, and then tap #.

• This generates a number table and displays it.

3. Tap a and then [Link].

• This displays the Graph window and draws the graph, with the trace

pointer located on the graph line. The coordinates of the trace pointer

location will also be shown.

• Tapping a cell in the

y1 column causes the trace pointer to move the

location of the cell’s value.

• You can move the highlighting in the number table by pressing the up

and down cursor keys, or by tapping the cell you want to select. Doing

so causes the trace pointer to jump to the corresponding location on the

graph.

4. To quit the linked trace operation, tap l on the icon panel.

0303

1. Tap 8 to display the Table Input dialog box, and then configure it with the following settings.

Start: 0, End: 1, Step: 0.2

2. Input the function

y = x

– 3x on the Graph Editor window, and then tap $ to graph it.

3. Tap # to generate the number table.

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Casio ClassPad II fx-CP400 Examples User Manual Page 12