A f(0) = ∞
B f(1)=-1
C f(1)=0
D f(-1)=-1
Correct Answer: Option D
if f(-1)=-1 then, F(x)=x2+ 1/x-1 - 1 = (1)2+ 1/(-1)-1 - 1 =1-1-1 =-1
Download our app for free and access thousands of MCQ questions with detailed solutions