Question

Given the arithmetic sequence an= 2 - 3(n - 1), what is the domain for n?

Answer 1

Answer:

The answer is b

n≥1

Step-by-step explanation:

Answer 2

Generally we use n as a counter and begin it with 1:  the first term is obtained when n = 1.  Thus, n must be a positive integer, 1 or greater:  {1, 2, 3, ... }.