10. Consider the competition model defined by, where the populations x(t) and y(t) are measured in thousands and t in years. Use a numerical solver to analyze the populations over a long period of time for each of the following cases:
(a) x(0) 1.5, y(0) 3.5
(b) x(0) 1, y(0) 1
(c) x(0) 2, y(0) 7
(d) x(0) 4.5, y(0) 0.5