SEQUENCES Graphing A Sequence (Page 1 of 9)

To graph the terms of a sequence, you MUST be in sequence mode. The selection is made in the MODE window.

 MODE key. [Seq] ENTER key. Calculator screen image.

Let's graph the sequence a(subscript n) = (-1)^n(2n/(n^2+1)). First define the sequence in the sequence editor (different than the function editor).
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