Sharp EL9900C EL-9900C - Page 113

Chapter 6: Advanced Graphing Features - Advanced Keyboard 2 Line( Note: Draws a line according to the given X-Y coordinates of a start/end point. This tool can be used with any type of graph. From the Calculation screen Note: Line(x-coordinate of start point, y-coordinate of start point, x-coordinate of end point, y-coordinate of end point [,0]) Example 1. Select the DRAW menu. Select A DRAW in the menu, then select 2 Line(. "Line(" will appear. Suppose you wish to draw a line, starting from an X-Y coordinate (1,2) to end at (8,8). 2. Enter "1,2,8,8" right after the "Line(" object, then close the expression with ). 3. Press E. The GRAPH window will appear with the specified line drawn on the graph. If you enter 0 for the 5th element of Line( function, (e.g. Line(1,2,8,8,0)) and press E, you can clear the specified line. From the GRAPH window Line( 1. Press @ d to enter the DRAW menu. 103