Casio ALGEBRA FX 2.0 PLUS Graphing - Manual (Page 67)

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