Question

Complete the recursive formula of the arithmetic sequence -3,-1,1,3

Answer 1

Step-by-step explanation:

$- 3 + 11 - 3 = 8$

Answer 2

Answer:

b(1)=-3

b(n)=b(n−1)+2

Step-by-step explanation:

Given the sequence −3,−1,1,3,...

We can infer that the first number of the sequence is -3, and the difference is +2

b(1)=first number of the sequence

b(n)=b(n−1) diffrence

If we fill this in, we get:

b(1)=-3

b(n)=b(n−1)+2