Casio fx9860G Manual

A SERVICE OF

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20070201

u To assign values to the coefﬁ cients 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 -b w

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

ffff 1 (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