MatLab Introduction:

$($a$)$ Get access to MatLab $($or some equivalent software package$).$ See the course

outline for more information on this.

$($b$)$ Read the MatLab overview in Section B$.7$ of your text.

$($c$)$ Plot the function

$x(t)=\{\begin{array}{cc}{e}^{2t},& \text{:}t<mn\; id="EditorElement\_5462857">0</mn>\\ e^{-3t}\text{:},& \text{:}0\end{array}$

using MatLab.

$($d$)$ Compute the energy in $x(t)$ using MatLab. Check your answer by hand. Does it

agree?

Remark: Always present all your simulations results in this course in a clear, concise

and professional manner. This means:

Provide the source code.

Title all plots and label all axes on all plots.

If more than one plot is on a single graph, supply a legend.

Explain your results. Is it what you expect? Why? If not, why not?