Question

Which statement about the following sequence is true? -10, -3, -10, -3, -10, ... Question 3 options: It is arithmetic. It is geometric. It is neither arithmetic nor geometric.

Answer 1

Neither

Explanation:

Not arithmetic because no common difference

Not geometric because no common ratio

Answer 2

What is the value of a2 in the sequence?

2, 5, 10, 17, ... is 2

What is the value of a3 in the sequence?

−4, −2, −1/2, −1/4, ... is ​ −1/2 ​

Which answer describes the type of sequence?

3, 9, 15, 21, ...is arithmetic with d=6

Which answer describes the type of sequence?

4, 9, 13, 22, ...

is neither arithmetic nor geometric

Which answer describes the type of sequence?

200, 40, 8, 1.6, ...

is geometric with q=1/5

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