Section 14.8: Lagrange Multipliers
Exercise 22
Find the absolute maximum and minimum values of \(f(x, y) = x^2 + 4x + y^2 - 4y\) on the disk \(x^2 + y^2 \le 9\).
Find the absolute maximum and minimum values of \(f(x, y) = x^2 + 4x + y^2 - 4y\) on the disk \(x^2 + y^2 \le 9\).