5-3-4

Drawing a Graph

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 = AX2–1, and draw a graph for each value

3(TYPE)1(Y=) av(A)vx-bw J4(GRPH)1(Y)b(av(A) !.(=)-b)w J4(GRPH)1(Y)b(av(A) !.(=)a)w J4(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.

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