Question

Which of the following is an arithmetic sequence?

0, 2, 4, 6, ...
1, 2, 4, 8, ...
1, 4, 8, 13, ...

Answer 1

0, 2, 4, 6, ...

Explanation:

because arithmetic sequence means a sequence in which a fixed amount is added on to get the next term. which would be the following sequence because the fixed amount is +2.

Answer 2

0, 2, 4, 6 is because the rule it to add 2

1, 2,4,8 is a geometric sequence since the rule is to mutliply by 2
1,4,8, 13 is neither even though there is a pattern add 3, add 4 add 5 etc.