5-25
6. Manual Graphing
k
Rectangular Coordinate Graph
Inputting the Graph command in the
Run-Matrix
mode enables drawing of rectangular
coordinate graphs.
1. From the Main Menu, enter the
Run-Matrix
mode.
2. On the Setup screen, change “Input/Output” setting to “Linear”.
3. Configure V-Window settings.
4. Input the commands for drawing the rectangular coordinate graph.
5. Input the function.
Example
Graph
y
= 2
x
2
+ 3
x
– 4.
Use the following V-Window settings.
Xmin = –5,
Xmax = 5,
Xscale = 2
Ymin = –10,
Ymax = 10,
Yscale = 5
1
m
Run-Matrix
2
!m
(SET UP)
2
(Line)
J
3
!3
(V-WIN)
-
f
w
f
w
c
w
c
-
ba
w
ba
w
f
wJ
4
!4
(SKETCH)
1
(Cls)
w
5
(GRAPH)
1
(Y=)
5
c
vx
+d
v
-e
w
• Certain functions can be graphed easily using built-in function graphs.
• You can draw graphs of the following built-in scientific functions.
Rectangular Coordinate Graph
Polar Coordinate Graph
• sin
x
•
cos
x
•
tan
x
•
sin
–1
x
• cos
–1
x
•
tan
–1
x
•
sinh
x
•
cosh
x
• tanh
x
•
sinh
–1
x
•
cosh
–1
x
•
tanh
–1
x
•
'
x
•
x
2
•
log
x
•
ln
x
• 10
x
•
e
x
•
x
–1
•
3
'
x
•
•
•
• sin
θ
•
cos
θ
•
tan
θ
•
sin
–1
θ
• cos
–1
θ
•
tan
–1
θ
•
sinh
θ
•
cosh
θ
• tanh
θ
•
sinh
–1
θ
•
cosh
–1
θ
•
tanh
–1
θ
•
'
θ
•
θ
2
•
log
θ
•
ln
θ
• 10
θ
•
e
θ
•
θ
–1
•
3
'
θ
- Input for
x
and
θ
variables is not required for a built-in function.
- When inputting a built-in function, other operators or values cannot be input.
dx
(
x
)
d
dx
(
x
)
d
dx
2
(
x
)
d
2
dx
2
(
x
)
d
2
∫(
x
)
dx
∫(
x
)
dx
Summary of Contents for FX-CG10
Page 555: ...E CON3 Application English...
