Graphing Linear Functions on the TI-89

This tutorial guides users on how to graph a linear function using the TI-89 graphing calculator. It covers entering the function, graphing it using the standard window, and utilizing the table feature for accurate points. The video also explains how to adjust the window for more convenient x and y values and concludes with tips on zooming out without losing settings.

What is the first step to graph a linear function on the TI-89 calculator?

• Press F3 for trace

• Press diamond F3 for graph

• Press F2 for zoom

• Press diamond F1 to enter the function

Which key combination is used to graph the function using the standard window?

• F2 and option 6

• Diamond F3

• Diamond F1

• F3 and option 4

How can you view approximate coordinates on the graph?

• By pressing F3 for trace

• By adjusting the window settings

• By using the table feature

• By pressing diamond F1

What feature allows you to enter any x value and get the corresponding y value?

• Trace feature

• Zoom feature

• Table feature in ask mode

• Standard window

What key combination is used to access the table feature?

• Diamond F3

• F2 and option 6

• Diamond F5

• F3 and option 4

What is the typical change in the table set by default?

• By tens

• By ones

• By fives

• By twos

Which option should you select for zooming in on decimal values?

• Option 6 for zoom standard

• Option 5 for zoom in

• Option 3 for zoom out

• Option 4 for zoom decimal

What happens if you manually adjust the window settings?

• The table feature is disabled

• The trace feature is enhanced

• The graph becomes more accurate

• You lose the zoom decimal setting

How can you change the window without losing the zoom decimal setting?

• By manually adjusting the window

• By using the zoom out feature

• By pressing diamond F1

• By using the table feature

What is the purpose of the zoom out feature?

• To change the window without losing settings

• To enhance the trace feature

• To reset the graph

• To make the graph larger