# Second derivatives (parametric functions)

### Problem

A curve is defined by the parametric equations x, equals, 3, t, minus, 6 and y, equals, e, start superscript, 2, t, end superscript, plus, 10.
What is start fraction, d, start superscript, 2, end superscript, y, divided by, d, x, start superscript, 2, end superscript, end fraction in terms of t ?
Please choose from one of the following options.