Quiz 1-2

Quiz 1-2 - [5] (b) Use Hessian determinants to check...

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Quiz 1-2 Total Marks 20 Lahore School of Economics BSC –II Section A Mathematical Economics II Spring 2012 Name:_____________________ Section:_______________ 1. (a) Check the quadratic form is either positive definite or negative definite or positive semidefinite or negative semidefinite or indefinite?
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Unformatted text preview: [5] (b) Use Hessian determinants to check whether the cost function [5] is concave, convex, strictly concave, strictly convex or neither. 2. Given (a) Find the extreme values of function. [5] (b) Check whether they are maxima or minima. [5]...
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