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GRAPHING FUNCTIONS
* Lines, points, and curves drawn by the Draw menu are handled as pictures. Therefore, they
cannot be traced.
* Graphs drawn by the Draw menu are automatically cleared if any screen settings are changed.
To save the graph, use the Sto Pict menu.
* For example, to input Y1 for specifying a function equation, press A®A1.
To input “ABC” for Text function, press E3Ï ABCÅ
≥E3.
Row and column definitions for text input:
You may specify the coordinates where you wish to start writing text. (0 to 9 for row and
0 to 30 for column)
[B POINT]
• Draws and deletes a point on the graph screen.
• There are two operation methods. One is to directly move the cursor pointer to a
location on the graph screen where you wish to insert a point. The other is to call a
relevant command on the graph screen and to directly input the coordinates to draw
or delete a point.
Use Pnt ON or CHG (coordinates) or Pxl ON or CHG (coordinates) when inputting
coordinates.
* X and Y coordinates should be separated by a comma (,).
Column
Row
(0,0)
(0,9)
(30,0)
(30,9)
EL-9650-(04)En (079-134) 8/7/00, 9:08 PM111
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