f(x)=(x2+1)/(x+1) অনুরূপ কোনটি?

f(x)=(x²+1)/(x+1) অনুরূপ কোনটি?

A f(1)=1

B f(0)=1

C f(-1)=3

D f(1)=3

Solution

Correct Answer: Option A

f(1) = {(1)2+1} / (1+1) = 2/2 =1