Math Chapter Wise Limit, Continuity And Differentiability Of Function Of One Variable English MCQ UP PCS (Pre) 1998 Q.The function ((()) sin x, x 0 | x | f x 0, x 0 ≠ =, at x = 0 is: Adiscontinuous Bcontinuous but not differentiable Ccontinuous and differentiable Ddifferentiable but not continuous Show answer Correct answer: discontinuous