Sharp EL-9650, Operation Manual, Page: 116 / 373

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CHAPTER 4
Used to draw and delete a line or function on the graph
screen.
Used to draw and delete a point on the graph screen.
Used to turn ON/OFF the display of function equation.
Used to select a line type of the graph.
Used to save and call up the graph data.
Used to save and call up the graph picture.
Used to shade a specified area.
12. Draw Operations
• The DRAW menu allows you to draw points or lines, and to save or call up the graph
or pixel data.
• There are two kinds of drawing methods; one allows you to draw a point or line by
directly touching a desired point on the screen and the other allows you to specify it
by manually inputting data.
Press
Ï
on the graph screen.
Move the cursor pointer directly to a desired location on the graph screen where you
wish to draw a point or line.
Press
Ï
on other screens.
A selected DRAW menu is displayed on the screen. Specify the coordinates of a
desired location where you wish to draw a point or line. For example, to draw a point
at (2, 3), input Point (2, 3) on the screen and press
®
. The point can be seen on
the screen immediately after the graph screen has been opened.
(1) Draw menu configuration
Press
Ï
to display the following screen.
EL-9650-(04)En (079-134) 8/7/00, 9:08 PM 106