问题如下图:为什么不是从4开始呢?
选项:
A.
B.
C.
解释:
NO.PZ2017100901000007 问题①minishing marginreturns first occur beyonmachine hour:这个问题问的不是MR递减首次出现在什么时候。那不是应该求MR吗 ②如果按照答案理解,求MP的拐点,答案是什么意思?每个MP咋求出来的?MP不是边际产量的意思吗?
NO.PZ2017100901000007 4. 5. A is correct. minishing marginreturns occur when the marginproof a resourcreases aitionunits of thinput are employe Marginproct, whiis the aitionoutput resulting from using one more unit of input, is presentebelow. The marginproof the thirmachine hour is 6 anclines thereafter. Consequently, minishing marginreturns are first evint beyonthree machine hours. 考点边际效用递减 我们首先计算不同产量下的边际产量,如下表所示。 可以看到产量由3增加到4的时候,边际产量由6下降到5,所以产量3的边际效用开始出现递减。题目中说的是beyon所以我第一反应就是在第四小时之前边际效益开始减少,而在第三小时之前还是在增加的。所以这类因为理解犯的错误怎么避免呢?
NO.PZ2017100901000007 4. 5. A is correct. minishing marginreturns occur when the marginproof a resourcreases aitionunits of thinput are employe Marginproct, whiis the aitionoutput resulting from using one more unit of input, is presentebelow. The marginproof the thirmachine hour is 6 anclines thereafter. Consequently, minishing marginreturns are first evint beyonthree machine hours. 考点边际效用递减 我们首先计算不同产量下的边际产量,如下表所示。 可以看到产量由3增加到4的时候,边际产量由6下降到5,所以产量3的边际效用开始出现递减。边际产量递减,和边际效用递减是同一个概念吗?
NO.PZ2017100901000007 4. 5. A is correct. minishing marginreturns occur when the marginproof a resourcreases aitionunits of thinput are employe Marginproct, whiis the aitionoutput resulting from using one more unit of input, is presentebelow. The marginproof the thirmachine hour is 6 anclines thereafter. Consequently, minishing marginreturns are first evint beyonthree machine hours. 考点边际效用递减 我们首先计算不同产量下的边际产量,如下表所示。 可以看到产量由3增加到4的时候,边际产量由6下降到5,所以产量3的边际效用开始出现递减。3增加到4的时候,边际产量由6下降到5,所以产量3的边际效用开始出现递减。
NO.PZ2017100901000007 如题目所示,麻烦老师