Texas Instruments TI-84+ - User Manual

Using Tables on the TI-84+ Graphing Calculator
Default Tables:
Enter one or more functions into Y=.
Press 2nd WINDOW to access [tblset].
Change TblStart and the table increment Tbl if desired.
Press 2nd GRAPH to access [table].
The table of values is displayed for all active functions.
Use the UP/DOWN arrows to move through the values and
the RIGHT/LEFT arrows to change columns.
From this screen, press PLUS + to change the table increment,
instead of going back to [tblset] screen.
Dynamic Tables option 1:
To view the Y-values one at a time, use AUTO-ASK:
Press 2nd WINDOW to access [tblset].
Set the Independent variable to AUTO and the Dependent
variable to ASK.
Press 2nd GRAPH to access [table].
The table of values only displays the X-values initially. Arrow
to the desired Y-value column.
Move down the column, pressing ENTER to display the value
for each row. Repeat for additional columns.
This enables you to observe how a function grows or changes
as the X-value increases.

Texas Instruments TI-84+ Specifications

General

Screen Resolution	96 x 64 pixels
Power Source	4 AAA batteries
Connectivity	I/O port
Programming	TI-BASIC
Apps	Yes, pre-loaded and downloadable
Processor	Zilog Z80
Weight	7.4 oz (210 g)

Summary

Default Table Functionality

Accessing Table Setup Menu

Configure table settings like start value and increment via the [tblset] menu.

Viewing Default Calculator Tables

Display values for active functions by pressing 2nd GRAPH to access the table.

Navigating Table Data

Use arrow keys to move between cells and change columns; press PLUS to alter table increment.

Dynamic Table Modes

AUTO-ASK Mode for Dynamic Tables

View Y-values individually. Set Independent to AUTO, Dependent to ASK in [tblset].

Using AUTO-ASK Table View

Navigate to Y-column, press ENTER per row to reveal values one by one.

Manual X-Value Input Tables

Configuring ASK-AUTO Table Setup

Set Independent to ASK, Dependent to AUTO for manual X-value entry in [tblset].

Populating ASK-AUTO Tables

Enter specific X-values to generate corresponding Y-values for comparison.

Advanced Table Features

Graph-Table Split Screen Display

Combine graph and table views by selecting GRAPH-TABLE mode via the MODE menu.

Table Zooming for Precision

Reduce ATbl increment to analyze key points like intercepts and extrema more closely.