假定某厂商的边际成本函数MC＝3Q2－30Q＋100，且生产10单位产量时的总成本为1000。求：（1）固定成本的值。（2）总成本函数、总可变成本函数，以及平均成本函数、平均可变成本函数。
总成本（Total cost）
Cost，total总成本
总可变成本（Total variable cost）
总固定成本〔Total cost）
已知某厂商产品生产的总成本函数为TC=Q3-4Q2+100Q+70，求：总可变成本函数TVC、平均成本函数AC、平均可变成本函数AVC、边际成本函数MC。
The（）technique involves using project characteristics in a mathematical model to predict total project cost. Models can be simple or complex.
The total cost (TC) of producing computer software diskettes (Q) is given as: TC = 200 + 5Q. What is the average variable cost?
The total cost (TC) of producing computer software diskettes (Q) is given as: TC = 200 + 5Q. What is the average variable cost?
On a cost-volume-profit graph, when the Total Cost line is higher than the Total Revenue line, the difference represents ________.
As output increases, total cost also increases. Therefore:
成本、收入和利润函数设某企业生产某种产品，生产省件的总成本C=C（x)称为总成本函数、销货x件的总
某家厂商的成本函数为c（y)=10y2+1000，它在哪个产量上的平均成本最小？A firm has a cost function given by c（y) =10y2+1000.At what output is average cost minimized？
Using the total cost concept of applying the cost-plus approach to product pricing, all costs of manufacturing the product plus the selling and administrative expenses are included in the cost amount to which the markup is added（）
In the short run, if average variable costs equal $6 and average total costs equal $10 and output equals 100, then total fixed costs equal______.
以下选项，除了哪一项以外都是关于本量利分析（cost-volume-profit analysis)的假设？A.总固定成本
When marginal cost exceeds average total cost,
The addition to total variable cost when one more unit of output is produced is called______.
已知生产某产品x单位（百台)的边际成本函数和边际收益函数分别为MC=C'（x)=3+x/3（万元/百台)MR=R'（x)=7-x（万元/百台)（1)若固定成本CO=1（万元),求总成本函数、总收益函数和总利润函数.（2)当产量从100台增加到500台时,求总成本与总收益.（3)产量为多少台时总利润最大？最大总利润为多少？
Total cost of Food = Opening stock + Closing Stock – Purchases？（）
垄断厂商的需求曲线为D（p)=10p-3，成本函数为C（y)=2y。它的最优产量和价格分别是什么？The monopolist faces a demand curve given by D（p) =10p-3.Is cost function is c（y) =2y.What is its optimal level of output and price？
Which one is belongs to Total remuneration____A.Cost of living
Total cost 名词解释
一家厂商的成本函数为c（y)=10y<sup>2</sup>+1000，求它的供给曲线。A firm has a cost function given by c（y) =10y<sup>2</sup>+1000.What is its supply curve？
