Casio Algebra FX 2.0 PLUS User Manual page 219

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 plot line graph with
ordinate Σ
Use the following V-Window settings.
Xmin = 0,
Ymin = –15,
Procedure
1 m RECUR
2 u3(SET UP)1(On)i
3 !K(V-Window) awgwbwc
a
4 3(TYPE)c(
a
5 5(RANG)2(
6 6(TABL)
PLT)c(
7 6(G
•
Result Screen
5-9-6
Graphing a Recursion Formula
a a
= 2 +1, with an initial term of
n+ n
1
a n
, abscissa .
n
Xmax = 6,
Ymax = 65,
-bfwgfwfwi
a
=)c2( )+bw
n+ 1 n
)bwgwbwi
1
Σa
)
n
19990401
Xscale = 1
Yscale = 5
a n
= 1, as changes
1