Monod Exercise in Java

This plots the steady state values of X (cell concentration) and S (concentration of limiting nutrient) versus dilution rate as you select the coefficients. Things to explore and to explain are:
  1.  What is the effect of So on the plot of S versus D?
  2.  In what range of dilution rate is Em important?
  3.  In what range of dilution rate is Ks important?
  4.  Why does X show wash out prior to reaching the maximum m? (Hint: try low So)