 <translate> If x = 2 then f(x) = 4/31 and f(1/x) = -4/31 which is equal to -f(x)
The final answer: (B). <yor> Ti o ba ti x = 2 ki o si f(x) = 4/31 ati f(1/x) = -4/31 eyi ti o jẹ dogba si -f(x) Ìdáhùn tó péye: (B). 