Math Chapter Wise Limit, Continuity And Differentiability Of Function Of One Variable English MCQ PGT 2010 Q.Function ((()) 1 f x sin x a = − at point x = a Ais continuous Bis discontinuous and has discontinuity of first kind Cis discontinuous and has discontinuity of second kind Dis discontinuous and has infinite discontinuity Show answer Correct answer: is discontinuous and has discontinuity of second kind