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t(x)
10
5
I
5
\-,
\-,
v
\-,
\-,
Figure B-8.
IIrl
:
x2
-
6r +
13
\-/
Eramplel A Function Dipping to the
X.Aris.
Calculate
the root of
v
the
equation:
v
lx2-21
:o
v
l.
Press
llsolvel,
then
m.
\-
2.
Type
flBS(X^Z-A)=6
firlElru.
\"
Keys:
Display:
Description:
\-,
1
ffi
H=
1
,
BBBB
Enters
guesses.
\-'
2
ffi
X=2.BBEB
\-'
::::r:L:iiii,ii
,**,ffi
LEFT
!B,BBBEEBBBBBl
ff#ffi{
RIGHT
r
B.
BB0BEBBB600
Case
2.
v
E)
x=l
,4142
DisPlaYs
the
answer.
v
ffi
Final
estimates; case
2c'
(hold
dou:n)
xr1,4l4et3s6e3?
+
H:1.41421356e36
+
v
[[
H=
t'
4142
Displays calculator line.
\-,
\-,
v
\.,
7;:.
B:
tore
About the
SolYer
221
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