Casio fx-9750G Graphing - Manual (Page 21)

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To draw an integration graph
You can graph an integration calculation performed using the function y = f ( x ).
Example To graph the following:
∫
–2
1
( x + 2) ( x – 1) ( x – 3) dx
Use the following View Window parameters.
Xmin = –4 Ymin = –8
Xmax = 4 Ymax = 12
Xscale = 1 Yscale = 5
1. In the set-up screen, specify the appropriate graph type for Func Type.
!Z
c1
(Y =) J
2. Input the integration graph expression.
!4 (Sketch) 1 (Cls) w
5 (GRPH) 5 (G
∫
dx ) (v+c)
(v-b)(v-d)
,-c,b,f
3. Press w to draw the graph.
w
• Before drawing an integration graph, be sure to always press ! 4 (Sketch)
1 (Cls) to clear the screen.
• You can also incorporate an integration graph command into programs.
Drawing Graphs Manually
8 - 5