Using lists with math functions – Texas Instruments TI-84 User Manual

Page 260

Chapter 11: Lists

257

•

Use

y K to recall the contents of the list into an expression at the cursor location

(Chapter 1).

Note:

You must paste user-created list names to the

Rcl

prompt by selecting them from

the

LIST NAMES

menu. You cannot enter them directly using

Ù.

Using Lists with Math Functions

You can use a list to input several values for some math functions. Other chapters and
Appendix A specify whether a list is valid. The function is evaluated for each list element,
and a list is displayed.

•

When you use a list with a function, the function must be valid for every element in
the list. In graphing, an invalid element, such as

‡

({1,0,

1})

, is ignored.

•

When you use two lists with a two-argument function, the dimension of each list
must be the same. The function is evaluated for corresponding elements.

This returns an error.

This graphs

…‡

(1)

and

…‡

(0)

, but skips

…‡

(