Find the first partial derivatives with respect to x, y, and z w= xyz + xy – 4yz W W W Find the first partial derivatives and evaluate at the given point. Function Point f(x, y) = In√xy (-6, -6) fx(x, y) = f₁(x, y) =
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- Find the constant of proportionality. y is directly proportional to x. If x=30, then y=15.The equation of then tangent line to y?e2* = 3y + x2 at (0,3) is y= – 6x + 3 A True B) FalseConsider the function: f (x,y) = 2x² - 4x - xy² + 2y² - 3. Explain how you would find the first & second-order derivatives of f (x,y) and then calculate them.