Rounding Coordinates (Rnd) - Casio FX-9750G Quick Start Manual

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Other Graphing Functions
• You can use SQR with any type of graph.
• You cannot use SQR inside a program.
• You can use SQR with a graph produced by a multi-statement connected by ":",
• When SQR is used in a statement that uses a display result command (^) to
k k k k k Rounding Coordinates (RND)
This feature rounds the coordinate values at the pointer location to the optimum
number of significant digits. Rounding coordinates is useful when using trace and
plot.
Example
1. After graphing the functions, press 1 (Trace) and move the pointer to the first
intersection.
2. Press 2 (Zoom) 6 (g).
3. Press 3 (RND) and then 1 (Trace). Use e to move the pointer to the other
intersection. The rounded coordinate values for the pointer position appear on
the screen.
even if the multi-statement includes non-graph operations.
draw a graph, Graph Adjust parameters are applied up to the display result
command, but any graphs drawn after the display result command are drawn
according to normal graph overwrite rules.
To round the coordinates at the points of intersection of the two
graphs drawn on page 146
Use the same View Window parameters as in the example on page
146.
1(Trace)
~
e e
2(Zoom)6(g)
3(RND)
1(Trace)
~
e e
1 2 3 4 5 6
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