Casio NP20 User Manual page 14

d e f c
3. Use
again. As you do, a box appears on the display.
Move the pointer so the box encloses the area
you want to enlarge.
w
4. Press , and the enlarged area appears in the
inactive (right side) screen.
DYNAMIC GRAPH
Dynamic Graph lets you see how the shape of a graph is affected as the value
assigned to one of the coefficients of its function changes.
Example: To draw graphs as the value of coefficient A in the following function changes
from 1 to 3
Y = AX
m
1. Press .
d e f c
2. Use
w
and then press
3. Input the formula.
A
v
a vxw
Quick-Start
to move the pointer
2
to highlight DYNA,
.
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