a felick on files, MATL.AB$,$ WaterDensity$).$ This program will produce a plot of measured water density $($in $k\frac{g}{m^3})$ as a function of temperature $($in $C).$

$($a$)$ Download and open the $m-$file WaterDensity.m in the MATLAB editor. Save the file in the appropriate MATLAB directory $($it should default to the correct directory$)$ as WaterDensity. In the MATLAB Command Window, enter the command WaterDensity

This should produce both a graph of data points and a table of data for you. What shape of graph do you get? What type of function does this look like?

$($b$)$ What are the domain and range of this function $($as shown$)?$ What is the largest domain that might be reasonable?

$($c$)$ Use the table of data $($you can scroll through it$)$ to find the density of water at a temperature of $3C.$

Roughly find the point on the graph corresponding to this temperature and derisity.

$($d$)$ At what temperature$($s$)$ is the density equal to $999\mathrm{.}955k\frac{g}{m^3}?$

Is there only one temperature where this occurs, or are there several?

$($e$)$ Would it make sense to say that temperature is a function of water density? Why or why not?