Casio fx9750GII Getting Started page 57

Integration [in RUN-MAT] cont.
Example cont.
Do not forget to set up the Domain and Range values through the View
Window.
F3 -
SHIFT
,
1 EXE
Graph and integral value
F4 F5
SHIFT
,
4 EXE
then
Piecewise Functions [in RUN-MAT]
Piecewise functions can be entered in the usual way and then the domain values for each can be defined and finally
drawn.
Example
{
Draw f(x) =
Key in the desired functions, separating each with a colon ' : ' and defining the
interval using ' [ ' and ' ] '.
F4 F5
SHIFT
,
X, θ ,T SHIFT
F6
SHIFT VARS
F4 F5
SHIFT
x ,
2
X, θ ,T
F6
SHIFT VARS
F4 F5
SHIFT
F3 F2
OPTN
, 3
SHIFT
F6
SHIFT VARS
F4 F5
SHIFT
x
2
SHIFT X, θ ,T
5 . 1 EXE
- 5 EXE 1
F5 x -
2
X, θ ,T
x , x < -1
x , -1 < x < 1
2
lx-2l , 1 < x < 3
√x , x > 3
F1
+ - 1 0
F5
,
F1
+ - 1
SHIFT
F5
,
F1
( - 2
X, θ ,T
-
F5
,
F1
, + 3
SHIFT
7 . 5 EXE
5 EXE EXIT
1 , 2 ,
, - 1 -
SHIFT
, 1 -
SHIFT
) , + 1
SHIFT
, 1 0 -
SHIFT
fx9750GII
Result
cont. on next page
CHAPTER 7 | PG 57