Let and . At which value of is the tangent to the curve…

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

Problem

Let

x = t^{2}

and

y = t^{3} - 3t

. At which value of

t

is the tangent to the curve vertical? (a)

t = 3

(b)

t = 0

(c)

t = -1

(d)

t = \sqrt{3}

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