Solve using Matlab. Please no handwritten .

1. Suppose (xo. yo) is a critical point of the given function with continuous second deriva- tives, classify the critical point (a) frx(l, 1) 5, fry(1,1)1, fyy(1, 1)-2 (b) gx(0,2)1, y(0,2)-3, y(0,2)12 (c) hrx(0,2)4, hxy(0,2)-6, hyy(0,2) 9