ownload and open the m$-$le WaterDensity.m in the MATLAB editor. Save the

le in the appropriate MATLAB directory $($it should default to the correct direc$-$

tory$)$ 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?