Texas Instruments TI-86 - Manual (Page 7)

TI-86 Table of Contents
vii
$$TOC.DOC TI-86 TOC, US English Bob Fedorisko Revised: 02/13/01 1:48 PM Printed: 02/13/01 2:59 PM Page vii of 10
Using ‰f(x), DIST, or ARC ............................................................ 98
Using dy àdx or TANLN............................................................... 99
Using ISECT .............................................................................. 100
Using YICPT.............................................................................. 100
Evaluating a Function for a Specified x......................................... 101
Drawing on a Graph...................................................................... 101
Before Drawing on a Graph ..................................................... 102
Saving and Recalling Drawn Pictures ....................................... 102
Clearing Drawn Pictures........................................................... 103
The GRAPH DRAW Menu ......................................................... 103
Shading Areas of a Graph ........................................................ 104
Drawing a Line Segment .......................................................... 105
Drawing a Vertical or Horizontal Line ...................................... 106
Drawing a Circle....................................................................... 106
Drawing a Function, Tangent Line, or Inverse Function ........... 107
Drawing Freehand Points, Lines, and Curves ........................... 107
Placing Text on a Graph ........................................................... 108
Turning On or Turning Off Points ............................................. 108
Chapter 7: Tables 109
Displaying the Table...................................................................... 110
TABLE Menu............................................................................. 110
The Table.................................................................................. 110
Independent and Dependent Variables in the Table ................ 111
Navigating the Table................................................................ 111
The Table Menus ......................................................................112
Setting Up the Table .....................................................................113
Viewing and Editing Dependent Variable Equations ...............114
Clearing the Table .........................................................................114
Chapter 8: Polar Graphing 115
Preview: Polar Graphing ...............................................................116
Defining a Polar Graph..................................................................117
Setting Polar Graphing Mode ...................................................117
The GRAPH Menu.....................................................................117
Displaying the Polar Equation Editor ........................................118
Setting the Graph Screen Window Variables............................118
Setting the Graph Format.........................................................119
Displaying the Graph................................................................119
Using Graph Tools in Pol Graphing Mode .....................................119
The Free-Moving Cursor ...........................................................119
Tracing a Polar Equation ..........................................................120
Moving the Trace Cursor to a
q Value......................................121
Using Zoom Operations............................................................121
The GRAPH MATH Menu..........................................................122
Evaluating an Equation for a Specified
q..................................122
Drawing on a Polar Graph........................................................122