Can you tell me the 3rd terms in the sequence? f(1) = 2, f(n) = f(n-1) + 4

Answer 1

4, 5, 6, 7, 8, ...

for f(x), f(1), f(2), f(3), f(4), f(5)

so the 3rd term is 6

but there's a contradictory premise, that f(1)=2, which is inconsistent with f(n)=f(n-1)+4

if f(1)=2 that's inconsistent with f(n)=f(n-1)+4 = f(1)=f(1-1)+4 = 0+4 = 4

2 doesn't equal 4