Texas Instruments TI-82 STATS Getting Started page 24

Storing a value (continued)
Example: Find the value of 2X
Press
Ì Ë 5 ¿ „
Í
(stores L.5 to X)
2 „ › 3
¹ 5 „ ¡
¹ 7 „ Ã 1 0
Í
You can remove a value stored to a variable using the DELVAR
function or by storing 0 to the variable.
Example: Delete the value (L.5) stored to X above by storing 0.
Press
0 ¿ „
Í
„
Í
3 2
- 7X + 10 when X = M0.5.
- 5X
Result
Result
20