Defining and Differentiating Parametric Equations Practice Test

Given $x(t)=e^{2t}$ and $y(t)=e^t+1$, compute $\frac{dy}{dx}$ in terms of $t$.

For $x(t)=\frac{t^2+1}{t}$ and $y(t)=\frac{t^2-1}{t}$, $t\ne0$, determine $\frac{dy}{dx}$.