Texas Instruments TI-89 사용자 설명서

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5. Switch to the Graph screen, which 

regraphs the edited function.

The thick border is around the Graph 
screen.

Press 

2 a

6. Switch to the 

 and open the 

 in its place.

Press 

2 a 8 $

7. Open the Home screen and then exit to a 

full-sized Home screen.

Press:
2 K ((((((((((((((((("