vi
Deleting a function .............................................................107
Clearing the work area...............................................................107
The Trace tools............................................................................107
Using Graph Trace ...............................................................108
Using Geometry Trace .........................................................109
Using Erase Geometry Trace ...............................................110
Manually manipulating functions .............................................111
Manipulating a linear function ..........................................112
Manipulating a quadratic function....................................112
Manipulating a sine or cosine function .............................113
Working with multiple objects at one time..............................114
Selecting multiple objects...................................................114
Deleting multiple selections ...............................................115
Moving multiple selections.................................................115
Drawing and working with points and lines ............................115
Points...........................................................................................116
Creating a point...................................................................116
Creating a point on a specific object..................................116
Defining an intersection point(s)........................................117
Labeling (identifying) a point.............................................117
Naming a point ...................................................................118
Redefining a point...............................................................119
Linear objects..............................................................................120
Creating a line .....................................................................120
Creating a ray ......................................................................120
Creating a line segment......................................................121
Creating a line segment with defined midpoint...............122
Creating a parallel line........................................................123
Creating a perpendicular line.............................................124
Creating a vector .................................................................125
Moving a vector................................................................... 126
Resizing a vector..................................................................126
Creating a tangent .............................................................. 126
Creating and working with objects (shapes) ............................127
Creating a circle...................................................................127
Moving a circle.....................................................................128
Resizing a circle....................................................................128
Creating a triangle ..............................................................131
Moving a triangle................................................................131
Reshaping a triangle ...........................................................132
Creating a rectangle............................................................132
Creating a polygon..............................................................133
Moving a polygon ...............................................................134
Reshaping a polygon...........................................................134
Creating a regular polygon.................................................135
Transferring Measurements .......................................................136