Casio FX-7400G User Manual page 59

[
1 (Y >) ......... Y >
2 (Y <) ......... Y <
3 (Y #) ......... Y >
4 (Y $) ......... Y <
Press [ to return to the previous menu.
u u u u u To graph using rectangular coordinates (Y =)
You can graph functions that can be expressed in the format
Example To graph
Use the following View Window parameters.
Xmin
Xmax = 5
Xscl
1. In the set-up screen, specify the appropriate graph type for F-Type.
!Z1(Y =)Q
2. Input the rectangular coordinate (Y =) expression.
A!4(SKTCH)1(Cls)w
2(GRPH)1(Y =)
cTx+dT-e
3. Press w to draw the graph.
w
• You can draw graphs of the following built-in scientific functions.
x
• sin
x
• tan
–1
x
• 10
View Window settings are made automatically for built-in graphs.
f x
( ) inequality
f x
( ) inequality
f x
( ) inequality
f x
( ) inequality
y x x
= 2 2 + 3 – 4
= –5 Ymin
Ymax = 10
= 2 Yscl
x x
• cos • tan
x
• •
2
e x x
• • –1
Graphing Chapter 4
1 2
y f x
= ( ).
= –10
= 5
–1 x –1 x
• sin • cos
x x
• log • ln
• 3
3 4 [
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