Casio fx-9750G PLUS - Manual (Page 159)

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k k k k k Graphing in a Specific Range
You can use the following syntax when inputting a graph to specify a start point
and end point.
<function> , ! [ <start point> , <end point> ! ] w
Example To graph y = x 2 + 3 x – 5 within the range of –2 <<<<< x <<<<< 4
Use the following View Window parameters.
Xmin = –3
Ymin = –10
Xmax = 5 Ymax = 30
Xscale = 1 Yscale = 5
3 (TYPE)1(Y =)
(Specifies graph type.)
vx +dv-f,
! [-c,e!]w
(Stores expression.)
6 (DRAW) or w(Draws graph.)
• You can specify a range for rectangular coordinate, polar coordinate, paramet-
ric, and inequality graphs.
k k k k k
Overwrite
Using the following syntax to input a graph causes multiple versions of the graph
to be drawn using the specified values. All versions of the graph appear on the
display at the same time.
<function with one variable> , ! [ <variable name> ! =
<value> , <value> , .... <value> ! ] w
Example To graph y = A x 2 – 3, substituting 3, 1, and –1 for the value of A
Use the following View Window parameters.
Xmin = –5
Ymin = –10
Xmax = 5 Ymax = 10
Xscale = 1 Yscale = 2
3 (TYPE)1(Y =) (Specifies graph type.)
a Avx-d,![aA!=
d,b,-b!]w (Stores expression.)
Other Graphing Functions
8 - 6