1 . 记
,
分别表示函数
在
上的最大值和最小值.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb5e6f5e3ea60f354629883821a073fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3896e65dbcc0f29b530c0b1c8983b3c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2127730972e59a2750a5d071f3d8f95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ddf68f458c4f4dd536a13f41423ae8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca6d68f1de3e70696f1d5d60affe6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb5e6f5e3ea60f354629883821a073fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3896e65dbcc0f29b530c0b1c8983b3c.png)
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2 . 已知函数
当
时,
取得最小值,则m的取值范围为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f3205bc267838c9528f00220234d977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-04-28更新
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1262次组卷
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5卷引用:湖北省十堰市2023届高三下学期四月调研考试数学试题