TI -86 用户手册

 

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 84 of 14

Displays the cursor location as rectangular graph coordinates 

 and 

; when 

is set, plotting the graph, moving the free-moving cursor, and tracing update 

 and 

; if

 format also is selected, 

 and 

 are displayed

Displays the cursor location as polar graph coordinates 

 and 

; when 

 is set,

plotting the graph, moving the free-moving cursor, and tracing update 

, 

, 

 and 

; if

 format also is selected, 

 and 

 are displayed

Displays the cursor coordinates at the bottom of the graph

Does not display the cursor coordinates at the bottom of the graph

Draws a line between the points calculated for the functions in the equation editor

Plots only the calculated points for the functions in the equation editor

(sequential graphing) Evaluates and plots one function completely before evaluating
and plotting the next function

(simultaneous graphing) Evaluates and plots all selected functions for a single value
of 

 and then evaluates and plots them for the next value of 

Omits the grid points from the display

Displays grid points

Displays the axes

Omits the axes from the display; 

 overrides the 

à

 format

setting

Omits the axis labels from the display

Labels the axes, if 

 is also selected; 

 and 

 for 

, 

, and 

 modes;

various labels in 

 mode

 graphing mode has a

unique set of graph format
settings (Chapter 10).

Grid points cover the graph
screen in rows that
correspond to the tick marks
on each axis.