Texas Instruments TI-Nspire CX II User Manual

22 Using the Scratchpad
4. Press · at the point to start the search. The tool shades the range.
If the search region you specified includes the point of interest, a label for the point
is displayed. If you change a graph that has points of interest identified, be sure to
check for changes in points of interest. For example, if you edit the function on the
entry line or manipulate a plot, the point where the graph intersects zero can
change.
The labeled points of interest remain visible on the graph. You can exit the tool by
pressing d or choosing another tool.

Texas Instruments TI-Nspire CX II Specifications

General

Model	TI-Nspire CX II
Type	Graphing Calculator
Operating System	TI-Nspire OS
Programming	TI-Basic, Lua
Display	320 x 240 pixels
Processor	ARM-based
Memory	64 MB RAM
Battery	Rechargeable lithium-ion battery
Connectivity	USB