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19990401
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Example Draw the graph y = x(x + 1)(x – 1) in the main screen, and then use
Box Zoom to enlarge it.
Use the following V-Window settings.
(Main Screen)
Xmin = –2, Xmax = 2, Xscale = 0.5
Ymin = –2, Ymax = 2, Yscale = 1
Procedure
1 m GRPH
•
TBL
2 u3(SET UP)ccc2(G+G)i
3 !K(V-Window) -cwcwa.fwc
-cwcwbwi
4 3(TYPE)b(Y=)v(v+b)(v-b)w
5(DRAW)
5 2(ZOOM)b(BOX)
c~ce~ew
f~fd~dw
Result Screen
5-5-6
Drawing Two Graphs on the Same Screen
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