Casio fx-9860G SD - Manual (Page 193)

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u To assign values to the coefficients and variables of a graph function
○ ○ ○ ○ ○
Example To assign the values –1, 0, and 1 to variable A in Y = AX 2 –1, and draw a
graph for each value
3(TYPE)1(Y=)
av(A)vx-bw
J 4(GRPH)1(Y)b(av(A)
!.(=)-b)w
J 4(GRPH)1(Y)b(av(A)
!.(=)a)w
J 4(GRPH)1(Y)b(av(A)
!.(=)b)w
ffff1(SEL)
6(DRAW)
The above three screens are produced using the Trace function.
See “5-11 Function Analysis” for more information.
5-3-4
Drawing a Graph
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