Sharp el-9950

73
Chapter 4: Graphing Features
9. Press
W
.FindnMax= and
change the value to 15 (default:
10).Next,ndXmax= and
change the value to 15 too
(default: 10).
10.Pressthe
G
key again.
11. Use the graph trace function
by pressing
U
.As
'
is pressed several times, the
nvalue(=Xvalue,sincethe
graphissetto“Time”format)
increases,andtheYvalue
(the balance of your account)
willchange.FindtheYvalue
when the n value is 6 (after 6
months) as well as the value
when n=12 (after 12 months = 1 year).
YoucanobtainthevaluedirectlyfromtheCALCmenu.
1. Press
@
k
and select
1 VALUE.
n= will appear on the bottom
line of the screen.
2. Enter the n value of 6, and
press
E
.
3. Followtheprocedure1to2toobtaintheYvaluefor12.