Summary Of Function Plot Operation - HP F2226A - 48GII Graphic Calculator User Manual

Graphing calculator
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Press @CANCL to return to the PLOT FUNCTION – WINDOW screen. Modify
the vertical and horizontal ranges to read: H-View: -8
By selecting these ranges we ensure that the scale of the graph is kept 1
vertical to 1 horizontal. Press @ERASE @DRAW and you will get the plots of the
natural logarithm, exponential, and y = x functions. It will be evident from the
graph that LN(X) and EXP(X) are reflections of each other about the line y = X.
Press @CANCL to return to the PLOT WINDOW – FUNCTION.
return to normal calculator display.

Summary of FUNCTION plot operation

In this section we present information regarding the PLOT SETUP, PLOT-
FUNCTION, and PLOT WINDOW screens accessible through the left-shift key
combined with the soft-menu keys A through D. Based on the graphing
examples presented above, the procedure to follow to produce a FUNCTION
plot (i.e., one that plots one or more functions of the form Y = F(X)), is the
following:
„ô, simultaneously if in RPN mode: Access to the PLOT SETUP window.
If needed, change
TYPE
variable.
Settings:
_Simult
A check on
same graph, they will be plotted simultaneously when producing the
graph.
_Connect
A check on
rather than a set of individual points.
_Pixels
A check on
Tick
will be separated by that many pixels.
The default value for both by
Soft key menu options:
Use @EDIT to edit functions of values in the selected field.
Use @CHOOS to select the type of plot to use when the
highlighted.
For the current exercises, we want this field set to
FUNCTION.
to
FUNCTION
, and enter the name of the independent
means that if you have two or more plots in the
means that the curve will be a continuous curve
means that the marks indicated by
H-Tick
and
V-Tick
8, V-View: -4
4
Press ` to
H-Tick
V-
and
is 10.
Type:
field is
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