\documentclass{exam}[12pt]

\usepackage{amsfonts,amsmath}

\boxedpoints

\addpoints
\pointsinmargin

\begin{document}
\pagestyle{head}

\firstpageheader{\large Calculus I}{\bf\Large Average Value}
{\large Name:\hspace{1in} }
%\extraheadheight{.7in}
%\extrafootheight{-1in} 
%\small{\textit{Work all questions completely.  Show all work.}}

\begin{questions}
\large{
\question Find the average value of $f(x)=x\cos(3x^2)$ over $[1,2]$.
\vspace{2.5in}

\question State the Mean Value Theorem for Integrals.




}


\end{questions}

\end{document}