Question

Which of the following is an arithmetic sequence?




A.

–4, –2, 0, 2, …


B.

–8, –4, –2, –1, …


C.

–4, –3, –1, 2, …


D.

–4, 0, –4, 0, …

Answer 1

an arithmetic sequence is a sequence which changes due to the addition of a positive or negative number, the number being added stays the same from term to term

Answer 2

arithmetic sequence
first term is a
second term is a+d
where d is the difference between each term

third term is a+d+d
a+2d

so if I start at -1 and let my d be 2
my sequence becomes

-1,1,3,5,7

Answer 3

A

Answer 4

direct answers are not allowed

Answer 5

a

Answer 6

lol

Answer 7

actually ifigured out It was a because you add 2! thanks

Answer 8

no problem happy to help