Verify Theorem 7.8 for the matrices in Exercise 2

L16 - 7 ex. Let Y (N)beteifnarrpsa function of the nitrogen level N in the soil. One model is N Y (N)= , N ≥ 0. 1+ N 2 a) Find the average rate at which the yield is changing between N =1a nd N =3 . b) For what nitrogen levels is the yield increasing Decreas- ing When is the yield maximized