Consider the parametric equations and

MATHEMATICS · Single correct · A Level · Mathematics · Differentiation · Differentiation

Problem

Consider the parametric equations

x=t^{2}+1

and

y=t^{3}-3t

. What is the value of

\dfrac{d^{2}y}{dx^{2}}

at

t=1

? (a)

0.75

(b)

1.5

(c)

-1.5

(d)

3

Related theory

Browse the problem library