Solved: In Exercises 6366, use the matrix capabilities of

Spencer Kociba MATH 200-005 Lecture Notes Week 7 10/31/2016 Ch. 13.8: Maxima and Minima of Functions of 2 Variables ● ○ Definition of maxima ■ A function of 2 variables is said to have a relative maximum at (x ,y ) if there is a disk centered at (x ,y ) so that o o o o f(xo,yo) ≥ f(x,y) for all (x,y) in that disk. F is said to have an absolute maximum at (x ,y )of o(x ,y )o≥ o(x,y)for all (x,y) in the domain ○ Definition of minima ■ A function of 2 variables is said to have a relative minima at (xo,yo) if there is a disk centered a