Casio FX-9750G Quick Start Manual page 167

3. Press w to draw the graph.
w
• You can draw graphs of the following built-in scientific functions.
x
• sin
–1 x
• sin
x
• sinh
x
• sinh –1
•
x
• ln
x
• –1
View Window settings are made automatically for built-in graphs.
u u u u u To graph using polar coordinates (
You can graph functions that can be expressed in the format
Example To graph
Use the following View Window parameters.
Xmin
Xmax
Xscale
T, " min
T, " pitch = #÷36
1. In the set-up screen, specify the appropriate graph type for Func Type.
!Zc2(
2. Set the default unit of angular measurement to radians (Rad).
ccc2(Rad)J
Drawing Graphs Manually
x
• cos
–1 x
• cos
x
• cosh
x
• cosh –1
x 2
•
x
• 10
• 3
r
=)
r
= 2 sin3 "
= –3 Ymin
= 3 Ymax
= 1 Yscale
= 0 T, " max = #
r
=)
x
• tan
–1 x
• tan
x
• tanh
x
• tanh –1
x
• log
e x
•
r f
= ( " ).
= –2
= 2
= 1
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