Matlab plotting using matlab, plot the function, y = ae-tex, where a = 2 and x ranges from 0 to 2 in increments of 0.1. plot it using a black color, diamonds for the data points, and a solid line. label the x-axis "reactor length (m)", the y-axis "concentration (mol)", and the title "concentration vs. reactor length. turn in both the plot and the matlab script file.