3. Let D = {(x, y) = R²: a 20 and y ≥ 0} and f: D→ R is given by f(x, y) = (x² + y²) e-(x+y). (a.) Find the maximum and
Posted: Sun Jul 10, 2022 11:13 am
3. Let D = {(x, y) = R²: a 20 and y ≥ 0} and f: D→ R is given by f(x, y) = (x² + y²) e-(x+y). (a.) Find the maximum and minimum value of f on D. (b.) Show that e(+-2) > x² + y²