please provide a more simple way to solve using calculus and also provide matlab code thats missing

3. 2D Optimization Determine the maximum of the following function using MATLAB and the calculus method, partial derivatives of the function and solve the system of equations. f(x,y)--2y2 + 2.25xy + 1.75y-15x2 Hint: mirror the function across the x-y plane please solve to recieve full credit Show transcribed image text Expert Answer Anonymous answered this Was this answer helpful2 P 4,828 answers (C)Given f(x,y)--2y*+225xy+1.75y-1.5* Rate answer here I:-2.253-3.0x f--4y+2.25x +1.75 fxx =-3, fyy4.fxy2.25 To find the critical points solve f, 0 and f0 Solving, 2.25y-3.0x=0 and-4D+2.25x+1.75=0 we get the only critical point is (0.568,0.757) Now find D = f,f,,-(%) D= (-3)(-4)-(2.25), 6.9375 For (0.568, 0.757) Here,.. (0.568,0.757)--30 Therefore, thepoint (0.568,0.757)is a maximum point, and the maximum is 0.6612. Comment >