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Mathematics 11 Online
OpenStudy (anonymous):

Which of the following sequences of numbers are arithmetic sequences? Check all that apply. A. -3, -5, -7, -9, -11, ... B. 2, -2, 2, -2, 2, ... C. -4, 7, -10, 13, -16, ... D. 99, 100, 101, 102, 103, ... E. 1, 6, 11, 16, 21, ...

OpenStudy (anonymous):

i think its A C D

OpenStudy (bibby):

C isn't an arithmetic sequence, you see that 13?

OpenStudy (anonymous):

OHH right

OpenStudy (anonymous):

What about E?

OpenStudy (bibby):

looks good

OpenStudy (anonymous):

A,D,E?

OpenStudy (bibby):

yeah

OpenStudy (anonymous):

Thanks for the help!!

OpenStudy (anonymous):

yeah, looks like A D E.

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