已知函数
,
(1)若
,求
的值;
(2)设
,求
在区间
上的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c822f03beacac156da101b3ca000739f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cca89bd572ff17a34feb8356ad429588.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70fa66af44ebedfab39b8d4f2bfe8561.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38fee19fef930b81f2605c4642b6211c.png)
11-12高三下·北京朝阳·阶段练习 查看更多[1]
(已下线)2012届北京市朝阳区高三3月第一次综合练习理科数学试卷
更新时间:2016-12-01 18:23:53
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【推荐1】设向量
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(1)若
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(2)若
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(1)化简
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5224a7da7fe6bc28971ce4c277f88588.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca21ed066d60137c02edee7641e2723.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3744ee15af01a8e7c0f126edb5f68132.png)
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【推荐1】已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51b53c5e204ee532706d3649e0208c6f.png)
Ⅰ
______;
将结果直接填写在答题卡的相应位置上![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
Ⅱ
函数
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______
将结果直接填写在答题卡的相应位置上![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
Ⅲ
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51b53c5e204ee532706d3649e0208c6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/127bebbc-5cd8-4114-bce3-47288333b636.png?resizew=158)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/182def2f361de5a03c653ea5c5d8e39b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/127bebbc-5cd8-4114-bce3-47288333b636.png?resizew=158)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd5b9bbd3d22bd2cef53dd4b9691257.png)
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