User's Manual
Table Of Contents
- Quick-Start
- Precautions when Using this Product
- Contents
- Getting Acquainted— Read This First!
- Chapter 1 Basic Operation
- Chapter 2 Manual Calculations
- Chapter 3 List Function
- Chapter 4 Equation Calculations
- Chapter 5 Graphing
- 5-1 Sample Graphs
- 5-2 Controlling What Appears on a Graph Screen
- 5-3 Drawing a Graph
- 5-4 Storing a Graph in Picture Memory
- 5-5 Drawing Two Graphs on the Same Screen
- 5-6 Manual Graphing
- 5-7 Using Tables
- 5-8 Dynamic Graphing
- 5-9 Graphing a Recursion Formula
- 5-10 Changing the Appearance of a Graph
- 5-11 Function Analysis
- Chapter 6 Statistical Graphs and Calculations
- Chapter 7 Financial Calculation (TVM)
- Chapter 8 Programming
- Chapter 9 Spreadsheet
- Chapter 10 eActivity
- Chapter 11 System Settings Menu
- Chapter 12 Data Communications
- Appendix

20070201
k Editing and Deleting Functions
u To edit a function in memory
Example To change the expression in memory area Y1 from y = 2 x
2
– 5 to
y = 2 x
2
– 3
e (Displays cursor.)
eeeee D d (Changes contents.)
w (Stores new graph function.)
u To change the line style of a graph function
1. On the Graph relation list screen, use f and c to highlight the relation whose line
style you want to change.
2. Press 4 (STYL).
3. Select the line style.
Example To change the line style of y = 2 x
2
– 3, which is stored in area Y1, to
“Broken”.
4 (STYL)3 ( ) (Selects “Broken”.)
…
→
…
→
5-3-6
Drawing a Graph