Which recursive formula can be used to generate the sequence below, where f(1) = 6 and n ≥ 1?

Question

6, 1, –4, –9, –14, …

A.f (n + 1) = f(n) + 5
B.f (n + 1) = f(n) – 5
C.f (n) = f(n + 1 ) – 5
D.f (n + 1) = –5f(n)

Answer 1

B. f (n + 1) = f(n) - 5