Let fn+1(x) = fn (x) + 1 if n is a multiple of 3
= fn (x) – 1 otherwise.
If f1(1) = 0, then what is f50(1)?
(1) –18 (2) –16 (3) –17 (4) -20
Read bold letter as subscripts
= fn (x) – 1 otherwise.
If f1(1) = 0, then what is f50(1)?
(1) –18 (2) –16 (3) –17 (4) -20
Read bold letter as subscripts













