For a parametric curve defined by and

MATHEMATICS · Subjective · AP · Calculus BC · Parametric, Polar, and Vector-Valued Functions · Parametric, Polar, and Vector-Valued Functions

Problem

For a parametric curve defined by

x(t)

and

y(t)

, which notation expresses the second derivative of

y

with respect to

x

, and how does this differ in meaning from

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

? Respond in one or two sentences.