Texas Instruments TI-NSPIRE Software Manual page 5

Editing Calculator expressions..................................................... 64
Positioning the cursor in an expression ............................... 64
Inserting into an expression in the entry line ..................... 65
Selecting part of an expression ............................................ 65
Deleting all or part of an expression on the entry line ...... 65
Financial calculations ................................................................... 65
Using the Finance Solver....................................................... 65
Finance functions included................................................... 67
Working with the Calculator history........................................... 67
Viewing the Calculator history ............................................. 67
Reusing a previous expression or result............................... 68
Deleting an expression from the history ............................. 69
Clearing the Calculator history............................................. 69
Using Graphs & Geometry ....................................................71
Getting started with Graphs & Geometry................................... 71
Getting acquainted with Graphs & Geometry .................... 72
The Tool menu .............................................................................. 72
Using the Context menu....................................................... 81
The work area............................................................................... 81
The graphing view ................................................................ 82
The plane geometry view ..................................................... 82
The analytic window............................................................. 83
To remove the analytic window from the work area ......... 84
Creating and manipulating axes .......................................... 87
Moving about the work area ............................................... 89
Turning the grid on or off .................................................... 90
Attaching an object to the grid ........................................... 91
The Zoom feature ................................................................. 91
Checking page contents ....................................................... 94
The entry line................................................................................ 94
Additional Graphs & Geometry features .................................... 96
Keystroke shortcuts............................................................... 96
Using the tab and arrow keys .............................................. 96
Attribute settings .................................................................. 97
Changing the thickness and style of a line/outline............. 99
Locking measured values and points ................................. 100
Working with functions ............................................................. 101
Using the entry line............................................................. 101
Using the entry line expand button................................... 102
Using the Text tool to enter functions............................... 102
Graphing inequalities ......................................................... 104
Renaming f(x) ...................................................................... 104
Editing functions ................................................................. 105
Hiding a function on the work area .................................. 106
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