设实数
满足约束条件
则目标函数
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/341b35c22a85c6844e397f5791a75eb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1995404eb114809bc18fbdb4f1388b2.png)
A.4 | B.10 | C.-8 | D.-6 |
更新时间:2021-01-09 14:02:41
|
【知识点】 根据线性规划求最值或范围解读
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解题方法
【推荐1】若实数
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满足约束条件
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较易
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解题方法
【推荐2】若实数
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满足不等式组
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4940e71e066d92225bd65b3e6268101c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfeb8b0075f7dcfc571034c2a849e98.png)
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您最近一年使用:0次