Casio SERIES FX-9860G - Manual (Page 8)

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4. Press
5
(HELP).
Onboard function manual
GRAPH FUNCTIONS
The graphing capabilities of this calculator makes it possible to draw complex graphs
using either rectangular coordinates (horizontal axis:
x ; vertical axis: y) or polar
coordinates (angle:
θ ; distance from origin: r).
All of the following graphing examples are performed starting from the calculator setup
in effect immediately following a reset operation.
Example 1: To graph Y = X(X + 1)(X – 2)
1. Press
m
.
2. Use
defc
to highlight GRAPH,
and then press
w
.
3. Input the formula.
v(v+b)
(v-c)w
4. Press
6
(DRAW) or
w
to draw the graph.
6
Quick-Start