For the curve

MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

For the curve x=t2, y=3t+1x=t^{2},\, y=3t+1, the tangent is vertical when the parameter tt equals: (a) −13-\dfrac{1}{3} (b) 00 (c) 32\dfrac{3}{2} (d) −1-1

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