User Manual

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
à
dx 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