Question

Generate the first 5 terms of this sequence:
f(1) = 2 and f(2) = 3, f(n) = f(n - 1) + f(n - 2), for n > 2.
Answers:

A 2, 3, 5, 7, 9
B 2, 3, 4, 7, 11
C 2, 3, 5, 9, 11
D 2, 3, 5, 8, 13

Answer 1

the third term f(3) is found by plugging in 3 into f(n-1) + f(n-2) and working in out

what is f(n-1) when n = 3 ?