若实数
,
满足约束条件
,则
的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e8916c379df3bae2cfe92d41e8ea02c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75407f5349719aba26f58213459793eb.png)
A.最大值为4 | B.最小值为4 | C.最大值为5 | D.最小值为5 |
2023·河南郑州·一模 查看更多[3]
更新时间:2023-02-14 16:58:37
|
相似题推荐
单选题
|
较易
(0.85)
解题方法
【推荐1】设实数
,
满足约束条件
则目标函数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b0935f7cc6b54d0156d485a4b69b79f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d1ae30b97adb6360b04241c7bc7eae.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
解题方法
【推荐2】设实数
,
满足约束条件
则目标函数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b0935f7cc6b54d0156d485a4b69b79f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d1ae30b97adb6360b04241c7bc7eae.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次