How to print the screen from your TI- calculator:

NOTE: Graphical Analysis can only import lists. You must first save your graph or function plot as two lists (the x values in one and the y values in the other list) on the calculator before you can load them into Graphical Analysis. If you have problems, see Dr. Forinash in PS101 across the hall.
Physics at IUS: http://physics.ius.edu/
Contact Dr. K. Forinash, for comments/suggestions/corrections.