In: Math
A manufacturing company produces two models of an HDTV per week, x units of model A and y units of model B at a cost (in dollars) of
f (x, y) =(8x^2+8y^2)/4 .
If it is necessary (because of shipping considerations) that4x + 5y = 20 ,
how many of each type of set should be manufactured peer week to minimize cost? What is the minimum cost?