Determine the convexity/concavity property of the following: (ii) f (x, y) = 2x² – y?
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Q: Question 1 Determine the convexity/concavity property of the following: (ii) f(x, y) = 2x² – y?
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- Use Lagrange multipliers to Önd the points on the ellipse 2x2+y2= 1; where f(x;y) =xy has its extreme valuesUse Lagrange multipliers to find the points on the given surface that are closest to the origin. y2 = 49 + xzUse Lagrange multipliers to find the shortest distance from the point (2, 0, −6) to the plane x + y + z = 1.
- Find the point on the circle x2 + y2 = 1 that is closest to the point (1, 3/4) by using the method of Lagrange multipliers.Use Lagrange multipliers to find the highest point on the curve of intersection of the surfaces. Sphere: x2 + y2 + z2 = 36, Plane: 2x + y − z = 2Use the change of variables u=y-x, v=y+x to find:where D is the trapezoid with vertices (1, 0), (2, 0), (0, 2) and (0, 1).