3.3.2 简单的线性规划问题
►基础梳理
1.线性约束条件:
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2.线性目标函数:
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3.线性规划问题:
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4.可行解:
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5.可行域:
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6.最优解:
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已知实数x,y满足求2x+y的最大值,这个问题就是________________________