已知函数
.
(1)求
的值;
(2)设
,若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8125f097d08469f5e687174f4d94587d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa7cd3faa2f4ef995f3e1a0d1f065ef9.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bf7bf3192755667df35fcbdf5324286.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88bde7af0cedb4e75405ce7a6aaf872d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebbc2d8c738d20135889a4672d9b56d6.png)
2012·广东广州·一模 查看更多[1]
(已下线)2012届广东省广州市高三综合测试(一)理科数学试卷
更新时间:2016-12-01 17:56:19
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解答题-问答题
|
适中
(0.65)
【推荐1】已知函数
的最大值为1
(1)求常数
的值;
(2)求函数
的单调递增区间;
(3)若
,且
是第一象限角,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b46add1b09401c285c55517862821be9.png)
(1)求常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fd64e79a34d49f4c5fba6d12a88f5da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
解题方法
【推荐1】已知角
的终边经过点
,
为第一象限角,
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb990ec578336536fada32bd177ac7ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7383500859bbf83a8d0241104fb9538b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0b4f4cd0b9c4cfed756bc8d58c9caf1.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5287d3d31c246ee54935791a945288c8.png)
您最近一年使用:0次