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Ashwathy Menon Grade: Upto college level
        

Q]


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


             =2; x=1        at x=1

7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

DEar Ashwathy


f(x)=sin2(x2-x)/x2-2x+1


        =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


                           =1


so function is discontinous





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Badiuddin

7 years ago
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