Question
The first four terms of a sequence are given. Can these terms be the terms of an arithmetic sequence?
-38, –22, –6, 10, ..
o Yes, the sequence is arithmetic.
o No, the sequence is not arithmetic.
If the sequence is arithmetic, find the common difference d. (If the sequence is not arithmetic, enter DNE.)
d =

Image Transcription

The first four terms of a sequence are given. Can these terms be the terms of an arithmetic sequence? -38, –22, –6, 10, .. o Yes, the sequence is arithmetic. o No, the sequence is not arithmetic. If the sequence is arithmetic, find the common difference d. (If the sequence is not arithmetic, enter DNE.) d =

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