Use the method of Steepest Descent to approximate minima to within 0.005 for the following functions. a. g(x1, x2) = cos(x1 + x2) + sin x1 + cos x2 b. g(x1, x2) = 100(x 2 1 x2)2 + (1 x1)2 c. g(x1, x2, x3) = x 2 1 + 2x 2 2 + x 2 3 2x1 x2 + 2x1 2.5x2 x3 + 2 d. g(x1, x2, x3) = x 4 1 + 2x 4 2 + 3x 4 3 + 1.01

Advertising Test 3 Study Guide: Key Terms: Chapter 12: Media Planning Essentials • Deal proneness: the ease with which a consumer can get a deal, know what a good deal is, operate with knowledge of what a good price would be, and know a seller’s cost • Price/cost transparency: ease with which consumers can find out the price of a product and the...