0006.tex

\begin{exerciseStatement}


 Illustrustrate both of the following integrals. Then explain how to compute each. 

\[
          \int_{ 2 }^{ 7 }
           3 \, \delta\left(t - 4\right) 
          \,dt
          \hspace{2em}
          \int_{ 2 }^{ 7 }
           3 \, \mathrm{u}\left(t - 4\right) 
          \,dt
      \]
\end{exerciseStatement}
    
\begin{exerciseAnswer} 
\[
          \int_{ 2 }^{ 7 }
           3 \, \delta\left(t - 4\right) 
          \,dt =  3 
          \hspace{2em}
          \int_{ 2 }^{ 7 }
           3 \, \mathrm{u}\left(t - 4\right) 
          \,dt =  9 \]
\end{exerciseAnswer}