Casio series fx-9860g Manual De Usuario

20070201

4. Press 

5

(HELP).

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.