Math Chapter Wise Tangent, Normal, Increasing, Decreasing And Maxima/Minima Of A Function Of One Variable English MCQ TGT 2010 Q.The slope of the tangent to the curve x = 3t2 +1, y = t3 –1 at x = 1 is A0 B1/2 C∞ D–2 Show answer Correct answer: 0