9
05 Values of Functions
For two variables and where the values of is
determined for given values of , we say that is a
function of . For example, for the function
, when , and
when .
Program
?→ A:?→ B:?→ C:?→ D:Lbl 1:?→ X:AX
3
+BX
2
+CX+D→Y:
Y Goto 1 < 42 STEP >
INPUT A,B,C,D: X: value of
OUTPUT Y : value of
Execution Example:
Calculate values of , given , for the function .
To continue the calculation, press , enter some value of X and .
To end the calculation, presss .
xy y
xy
x
yx
3
2x
2
– x 1++=y13=x3=
y 3–=x1–=
y
1
x
1
ON
MODE MODE MODE
1
PRGM
MODE
1
COMP
1
P1
Ax
3
Bx
2
Cx D+++ x
yAx
3
Bx
2
Cx D+++=
yx yx
3
2x
2
– x 1++=
Prog
1
S A
D R
P1
P2 P3 P4
G
1
EXE
2
EXE
1
EXE
1
EXE
S A
D R
P1
P2 P3 P4
G
3
EXE
Disp
S A
D R
P1
P2 P3 P4
G
EXE
1
EXE
Disp
S A
D R
P1
P2 P3 P4
G
EXE EXE
AC
関数電卓事例集 .book 9 ページ 2002年9月2日 月曜日 午後6時51分