Casio FX-CG10 Software User Guide - Page 146
To store a parametric function, To create a composite function, Y2 to Y3, and Y2
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u To store a parametric function Example To store the following expressions in memory areas Xt3 and Yt3: x = 3 sinT y = 3 cosT 3(TYPE)3(Param) (Specifies parametric expression.) dsvw(Inputs and stores x expression.) dcvw(Inputs and stores y expression.) u To create a composite function Example To use relations in Y1 and Y2 to create composite functions for Y3 and Y4 Y1 = (X + 1), Y2 = X2 + 3 Assign Y1°Y2 to Y3, and Y2°Y1 to Y4. (Y1°Y2 = ((x2 + 3) +1) = (x2 + 4) Y2°Y1 = ( (X + 1))2 + 3 = X + 4 (X > −1)) Input relations into Y3 and Y4. 3(TYPE)1(Y=)J4(GRAPH) 1(Y)b(1(Y)c)w J4(GRAPH)1(Y)c (1(Y)b)w • A composite function can consist of up to five functions. 5-14
5-14
u
To store a parametric function
Example
To store the following expressions in memory areas Xt3 and Yt3:
x
= 3 sinT
y
= 3 cosT
3
(TYPE)
3
(Param) (Specifies parametric expression.)
d
svw
(Inputs and stores
x
expression.)
d
cvw
(Inputs and stores
y
expression.)
u
To create a composite function
Example
To use relations in Y1 and Y2 to create composite functions for Y3
and Y4
Y1 =
(X + 1), Y2 = X
2
+ 3
Assign Y1
°
Y2 to Y3, and Y2
°
Y1 to Y4.
(Y1
°
Y2 =
((x
2
+ 3) +1) =
(x
2
+ 4)
Y2
°
Y1 = (
(X + 1))
2
+ 3 = X + 4 (X
>
−1))
Input relations into Y3 and Y4.
3
(TYPE)
1
(Y=)
J
4
(GRAPH)
1
(Y)
b(
1
(Y)
c)
w
J
4
(GRAPH)
1
(Y)
c
(
1
(Y)
b)
w
• A composite function can consist of up to five functions.