Angle Mode; Checking The Status Line; Defining Functions For Graphing; Defining A New Function - Texas Instruments Voyage 200 User Manual

Angle Mode

Angle Mode Angle Mode Angle Mode
When using trigonometric functions, set the Angle mode for the units (RADIAN,
DEGREE or GRADIAN) in which you want to enter and display angle values.

Checking the Status Line

Checking the Status Line
Checking the Status Line Checking the Status Line
To see the current Graph mode and Angle mode, check the status line at the bottom of
the screen.

Defining Functions for Graphing

Defining Functions for Graphing
Defining Functions for Graphing Defining Functions for Graphing
In FUNCTION graphing mode, you can graph functions named
define and edit these functions, use the Y= Editor. (The Y= Editor lists function names for
the current graphing mode. For example, in POLAR graphing mode, function names are
, , etc.)
r1( ) r2( )
q q

Defining a New Function

Defining a New Function Defining a New Function Defining a New Function
1. Press 8 # to display the Y= Editor.
Basic Function Graphing
Angle
Mode
Graph
Mode
through
y1(x) y99(x)
. To
303