Casio CFX9850GBPLUS User Manual page 248

Example Generate a number table from recursion between two terms as
expressed by
in value from 1 to 6. Use the table values to draw a line graph.
Use the following V-Window settings.
Xmin = 0,
Ymin = –15,
Procedure
1 m RECUR
2 !3 (V-WIN) a w g w b w c
3 !m (SET UP)ccc 1 (T+G)J
4 3 (TYPE)2 ( a
5 5 (SET)2 ( a )b w g w b wJ
1
6 1 (SEL+S)f 2 (
7 6 (TABL)
8 5 (G
CON)
•
Result Screen
# You can make the number table active by
pressing K 1 (CHNG) or A .
5-9-10
Graphing a Recursion Formula
a a
= 2 + 1, with an initial term of
n n
+1
Xmax = 6,
Ymax = 65,
- bf w gf w f wJ
)c 2 ( a )+b w
n n
+1
)J
20070201
Xscale = 1
Yscale = 5
# After drawing a graph, you can return to the
number table screen by pressing !6 (G T)
or A .
a n
= 1, as changes
1