msqe2007 maths

Posted by priyanka p on
URL: http://discussion-forum.276.s1.nabble.com/msqe2007-maths-tp4869678.html

 question ---The function  x modx + {(modx)/x}^3  is   (A) continuous but not differentiable at x=0  (B)differentiable at x=0  (C) not continuous at x=0 (D)  continuously differentiable at x=0          my answer is (a) option, pls check if its correct