Texas TI-86 Benutzerhandbuch

05FUNC.DOC   TI-86, Chap 5, US English   Bob Fedorisko   Revised: 02/13/01 2:22 PM   Printed: 02/13/01 3:01 PM   Page 75 of 14

Each graphing mode has a unique equation editor. You must select the graphing mode and

 number base mode before you enter the functions. The TI

-86 retains in memory all

equations stored to the 

, 

, 

, and 

 equation editors. Each mode also has

unique graph format settings and window variables.

Stat plot on

àoff status, zoom factors, mode settings, and tolerance apply to all graphing

modes; changing the graphing mode does not affect them.

These mode settings affect graphing results.

♦ 

 or 

 angle mode affects the interpretation of some functions.

♦ 

 or 

 differentiation mode affects plotting of selected functions.

Displays the equation editor; use this screen to enter functions to be graphed

Displays the window editor; use this editor to change graph screen dimensions

Displays the 

GRAPH

 

ZOOM

 menu; use these items to change the graph screen dimensions

Activates the trace cursor; use this cursor to trace along the graph of a specific function

Displays the graph screen; graphs all selected functions and turned on stat plots

Displays the 

GRAPH

 

MATH

 menu; use this menu to explore graphs mathematically

Displays the 

GRAPH

 

DRAW

 menu; use this menu to draw on graphs or test pixels

Chapter 1 describes all mode
settings in detail.

Chapter 6 describes these

GRAPH

 menu items:

, 

, 

,

, 

, 

,

, 

, and 

.