Question
1.Find the extreme values of f on the region described by the inequality. f(x, y) = x2 + y2 + 6x 6y, x2 + y2
1.Find the extreme values of f on the region described by the inequality. f(x, y) = x2 + y2 + 6x 6y, x2 + y2 81
maximum =?
minimum =?
2.Find the directional derivative of the function at the given point in the direction of the vector v. g(u, v) = u2ev, (8, 0), v = 3i + 4j
Dug(8, 0) =?
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Linear Algebra A Modern Introduction
Authors: David Poole
4th edition
1285463242, 978-1285982830, 1285982835, 978-1285463247
