QUESTION 3 Let c(w1; w2; y) be a cost function, and let A > 1. We have: Oa. ( A w1; Aw2: y) = c(w1; w2: y) %3D Ob. A w1; Aw2; y) = Ac{w1; w2; y) Oc. A w1; Aw2: y) > Ac(w1; w2; y) Od.(A w1; Aw2: y) < Ac(w1; w2; y)
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