Texas Instruments TI-Nspire, Руководство пользователя

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Graphs & Geometry 471
The work area and entry line change to function mode. Type an
expression for the function after the equal sign.
– To graph a parametric equation, select
Parametric
on the
Graph
Type menu.
Type expressions for xn(t) and yn(t) . Specifying alternate values for
the default t-min, t-max, and t-step displayed is optional.
– To graph a polar equation, select
Polar
on the
Graph Type
menu.
Type an expression for rn(
q
) . Specifying alternate values for the
default
q
-minimum and
q
-maximum, and
q
-step displayed is
optional.
– To graph a scatter plot, select
Scatter Plot
on the
Graph Type
menu.
The work area and entry line change to scatter plot mode. Click
var to choose variable to plot as
x and y for sn . You can also type
the name of a variable that already exists, or define a list as
comma-separated elements enclosed within brackets, for
example: {1,2,3}.
– Choose the option for the type of sequence you want to plot.
To plot a web plot or time plot of a sequence, select
Sequence
on
the Graph Type menu and choose Sequence .
Function mode entry line
Parametric mode entry line
Polar mode entry line
Scatter Plot mode entry line