For the curve and

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

Problem

For the curve

x=t^{2}+t

and

y=t^{3}-t

, the slope of the tangent is

2

and the corresponding point satisfies

x>1

. What is the

y

-coordinate of this point (rounded to two decimal places)? (a)

3.37

(b)

4.66

(c)

0.38

(d)

-0.18