Open the MATLAB application, go HOME and clear the command center by clicking on the small arrow on the top right corner of the command box, and then also $$Clear Workspace$.$

Next, go to the MathWorks$($opens in a new tab$)$ site, click on the functions tab, and copy and paste what is in the command center there into your command center, and hit enter.

This problem assumes that an experiment done in a lab has determined that the constant of proportionality for this liquid is alpha $=-0\mathrm{.}1$

Run the program as is and you will see a graph that you will save as a JPEG, as you did in MATLAB Project $1.$

When you close that window, another graph will show, and save that one, as well as the third and final graph.

Clear your command center, copy the program again, but before hitting enter, change the alpha value to a positive $0\mathrm{.}1,$ and repeat the process, saving the three images.

Do it one more time with an alpha of $-0\mathrm{.}2,$ saving those three images as well.

After saving all of the graphs, attach them to a Word document, and interpret what the value of k does in Newton$$s Law of Cooling$/$Heating$.$