■Graph scroll function
Immediately after you have drawn a graph, you can scroll it on the display. Use
the cursor keys to scroll the graph left, right, up and down.
•To scroll the graph on the display
Example To draw the graph for y = 0.25(* + 2) (2x +1 )(2x - 5), y =2x - 3, and
then scroll it.
Xmin
Xmax
Xscl
Ymin
Ymax
Yscl
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•Press Bnlfr.nl to return the graph to its original position after scroll operations.
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