效用 - 經濟

By Margaret
at 2011-12-05T00:13
at 2011-12-05T00:13
Table of Contents
某消費者消費x與y兩種財貨,令x與y分別為消費x與y兩種財貨的數量,
其效用函數可表示為:
U(x,y) = min { 3x+y,x+3y,1.5x+1.5y}. 其中U為效用值,
min 為極小值函數。某消費者所得為60,又財貨x與y的單位價格分別為
P與1。
假設P=2,則某消費者最適的財貨x消費量為__單位。
我的問題:因為一般常見的互補函數裡頭只有兩個方程式,因為
這裡出現三個,害我措手不及,要怎麼下手?
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at 2011-12-08T05:10
at 2011-12-08T05:10

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