Q] 1] f(x)=sin 2 (x 2 -x)/x 2 -2x+1; x not equal to 1 =2; x=1 at x=1


1] f(x)=sin2(x2-x)/x2-2x+1; x not equal to 1

             =2; x=1        at x=1

Grade:Upto college level

1 Answers

Badiuddin askIITians.ismu Expert
148 Points
13 years ago

DEar Ashwathy


        =x2 [sin(x(x-1)) /x(x-1)]2

lim x→1 f(x) =lim x→1   x2 [sin(x(x-1)) /x(x-1)]2

                         =1 *1


so function is discontinous

Please feel free to post as many doubts on our discussion forum as you can.
 If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly.
 We are all IITians and here to help you in your IIT JEE  & AIEEE preparation.

 All the best.
Askiitians Experts

Think You Can Provide A Better Answer ?