Casio CFX9850GBPLUS User Manual page 502

1. From the main menu, enter the e
2. Create a new eActivity fi le.
1. Press 2 (NEW).
2. On the dialog box that appears, enter up to eight characters for the eActivity fi le name,
and then press w .
• This will display a blank workspace screen with a text line cursor (for text line input).
3. Use the text line to input to type in comments, information about the eActivity
problem, etc.
1. Here we will input the text shown below.
2. After inputting all of the text you want, press w .
• This will cause the cursor to move from the end of the text to the beginning of the next
line.
4. Use math lines to enter the expression (2
For this example, we will use the Solve function, confi guring it with the following settings.
Initial Estimated Value: 0
Lower Limit: 0
Upper Limit: 10
For details about using the Solve function, see page 8-6-9.
1. First, press 3 (TEXT) to change to a math line.
10-1-6
eActivity Overview
ACT mode.
•
x x
2
+ – 3 = 0) and solve it.
Math line cursor
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Text line cursor