Which of the following is NOT an arithmetic sequence?

A) 4, 7, 10, 13, 16

B) 1, 2, 3, 4, 5

C) 15, 9, 3, - 3, - 9

D) 2, 4, 8, 16, 32

Question

Byron Beard

Mathematics

1 January, 09:01

Which of the following is NOT an arithmetic sequence?

A) 4, 7, 10, 13, 16

B) 1, 2, 3, 4, 5

C) 15, 9, 3, - 3, - 9

D) 2, 4, 8, 16, 32

+3

Answers (1)

Know the Answer?

Alyson Terrell · Answer 1

D

Step-by-step explanation:

I think it's D because it's the only sequence where each value (after the first one) is multiplied by 2.

While in the other sequences, you can see that the there is a pattern of + 3,+1, (-6)

Which of the following is NOT an arithmetic sequence?A) 4, 7, 10, 13, 16B) 1, 2, 3, 4, 5C) 15, 9, 3, - 3, - 9D) 2, 4, 8, 16, 32

Which of the following is NOT an arithmetic sequence?

A) 4, 7, 10, 13, 16

B) 1, 2, 3, 4, 5

C) 15, 9, 3, - 3, - 9

D) 2, 4, 8, 16, 32