Casio CFX-9970G User Manual page 14

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 coordi-
nates (angle: " ; distance from origin: r).
Example 1: To graph Y = X(X + 1)(X – 2)
m
1. Press .
d e
2. Use ,
and then press
3. Input the formula.
v (v+b)
(v -c)w
6
4. Press (DRAW) or
Example 2: To determine the roots of Y = X(X + 1)(X – 2)
! 5
1. Press
f c
, , and
w
.
w
to draw the graph.
(G-Solv).
to highlight GRAPH,
Quick-Start
1
6
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