Casio ClassPad 300 User Manual page 179

Using the Main Application in Combination with Other Applications
(3) Drag the stylus across "
select it.
(4) Drag the selected expression to the Graph window.
y
• This graphs =
x
the -intercepts are
Tip
• As can be seen in the above example, a graph can be drawn when you drop an expression in the
x
f
form of ( ) into the Graph window. In the case of the 3D Graph window, the expression must be
x y
f
in the form of ( , ).
• For more information about the Graph window, see Chapter 3. For more information about the 3D
Graph window, see Chapter 5.
2-9-3
x
^2 – 1" in the work area to
x
2 – 1. This graph reveals that
x
= ±1.
20021201