\input{ThisWeek.tex}
\newcommand{\duedate}{never}
\input{../TemplateWeek/AtHomeWork.tex}
\input{Exercises.tex}

%\booltrue{teacher}

\begin{enumerate}
\item Find $\lim_{x\rightarrow 4^+}\frac{x}{4-x}$.
\item Find $\lim_{x\rightarrow 2}\frac{x-2}{\sqrt{x-1}-1}$.
\item Find $\lim_{x\rightarrow\infty}\frac{2x+\cos x}{x}$.
\item Find $\lim_{x\rightarrow\infty}\frac{\sqrt{4x^3+1}-3}{(\sqrt{x}+1)^3+2x-1}$.
%\item Use the definition of the derivative to find $\cos'(-\pi/2)$.
%\item Use the definition of the derivative to find $u'(2)$ where $u(x)=\sqrt{x^2+1}$.
%\item Use the definition of the derivative to find $v'(1)$ where $v(x)=\frac{x}{x+1}$.
\end{enumerate}

\end{document}