Given the arithmetic sequence an = 4 + 8(n − 1), what is the domain for n?
All integers
All integers where n ≥ 1
All integers where n ≥ 0
All integers where n > 1
n represents which term so we can have the 1st, 2nd, 3rd, etc, to the nth term so n has to be all integers starting with 1 and up so that would be the option: "All integers where n≥1"