名校
解题方法
1 .
中国南通江海英才创业周暨园区人才发展大会在南通国际会议中心启幕,
年以来,江海英才创业周已成功举办九届,先后吸引来自世界各地超万名高端人才、上千家名优企业、数百家创投机构参会参赛,
多个人才项目落户南通,在本届活动上,南通某企业
与某跨国公司
签订合作协议,计划从
年与公司
合作生产高科技产品,已知生产该产品预计全年需投入固定成本
万元,每生产
千台该产品,需另投入资金
万元,且
,经测算生产
千台该产品另投入的资金为
万元,企业规定每千台产品售价为
万元,假设当年内生产的产品当年全部售完.
(1)求
年的企业利润
(万元)关于年产量
(千台)的函数关系式;
(2)当
年产量为多少(千台)时,企业所获得的利润最大?最大年利润是多少?
(注:利润
销售额
成本)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701554763bdbbf2689a8dae07608da38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d37eae8a3cf8ef8a44162c82a7229a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/448aaa6640cb6ba29367c2204d8c9c19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701554763bdbbf2689a8dae07608da38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f534536cc2ccc32cc535e6a5561f99a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec98862e3a559ee3fc9036196719f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d07ae0b4264da6a8812454ffd2f20d94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1573487be070cf0847e22a2cb58064b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/def7f5a19d0608e6bb2ddaaea5a0c965.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701554763bdbbf2689a8dae07608da38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2972af8c65701183de194c358b83256c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701554763bdbbf2689a8dae07608da38.png)
(注:利润
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfc339cf6dd66599db64fa3fa44e608.png)
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