Suppose that f(x, y) = x² - xy + y² - 4x + 4y, with domain D constrained by the lines y = x, y = 0, and x = 4. The critical point of f(x, y) restricted to the boundary of D, but not at a corner point, is at (a, b), where a= and b = The absolute minimum of f(x, y) is and the absolute maximum is

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.3: Maxima And Minima
Problem 31E
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How do you find the absolute minimum, absolute maximum, and critical point of the function?

Suppose that f(x, y) = x² - xy + y² - 4x + 4y, with domain D constrained by the lines y = x, y = 0, and
x = 4.
and b =
The absolute minimum of f(x, y) is
1751
The critical point of f(x, y) restricted to the boundary of D, but not at a corner point, is at (a, b), where
and the absolute maximum is
U
TOP
O
Bad H
Transcribed Image Text:Suppose that f(x, y) = x² - xy + y² - 4x + 4y, with domain D constrained by the lines y = x, y = 0, and x = 4. and b = The absolute minimum of f(x, y) is 1751 The critical point of f(x, y) restricted to the boundary of D, but not at a corner point, is at (a, b), where and the absolute maximum is U TOP O Bad H
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