 
<translate> Ọ bụrụ na x = 2 mgbe ahụ f (x) = 4/31 na f (x) = -4/31 nke bụ hà -f (x) Azịza ya bụ: (B). <eng> If x = 2 then f(x) = 4/31 and f(1/x) = -4/31 which is equal to -f(x)
The final answer: (B). 