Question: Consider the following functions and points P. a. Find the unit vectors that give the direction of steepest ascent and steepest descent at P.b. Find

Consider the following functions and points P.


f(x, y) = x + 4xy - y; P(2, 1)a. Find the unit vectors that give the direction of steepest ascent and steepest descent at P.b. Find a vector that points in a direction of no change in the function at P.

f(x, y) = x + 4xy - y; P(2, 1)

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