Creating A Piecewise Function; Creating A System Of Equations - Texas Instruments TI-NSPIRE Software Manual

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Creating a piecewise function

1.
Begin the function definition. For example, type the following.
Define f(x,y)=
2.
Click
to display the Template palette.
3.
Select
The Piecewise Function dialog box displays.
4.
Type the
Number of Function Pieces
Calculator displays a template with spaces for the pieces.
5.
Type the expressions into the template, and press
function.
6.
Enter an expression to evaluate or graph the function. For example,
enter the expression

Creating a system of equations

1.
Open the Template palette.
2.
Select
The Create a System of Equations dialog box displays.
3.
Type the
Number of Equations
Calculator displays a template with spaces for the equations.
54
.
f(1,2)
.
, and select
on the Calculator entry line.
, and select
OK
.
OK
to define the
Enter
.
Using Calculator

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