Q.

Let f(x)=limθ0cos(πx)-x(2θ)sin(x-1)1+x(2θ)(x-1),  x.

Consider the following two statements:

I. f(x) is discontinuous at x = 1

II. f(x) is continuous at x = -1

Then,  [2026]

1 Only (I) is True  
2 Only (II) is True  
3 Neither (I) nor (II) is True  
4 Both (I) and (II) are True  

Ans.

(3)