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Mathematics 21 Online
OpenStudy (anonymous):

is the sequence -3, 6, -3, 6,... arithmetic?

OpenStudy (mathlegend):

@AutumnBrez is this not a constant sequence?

OpenStudy (anonymous):

It would continue on with the same numbers,alternating between -3 and 6.... This would give you -9 and 9 as your alternating differeces so that would make it not arethmetic, correct?

OpenStudy (mathlegend):

Yes, because it is following a pattern. Which you just proved. :)

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