已知函数
.
(1)求
的最小正周期
;
(2)将
的图象向左平移
个单位得到函数
,求
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c27cb08679529dce27a3c453f4cbe8ae.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
更新时间:2024-06-02 23:06:41
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【推荐1】已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e492e99bd3791be0ed131f921cb3247.png)
.
(Ⅰ)求
的值;
(Ⅱ)求
的最小正周期;
(Ⅲ)若
为偶函数,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e492e99bd3791be0ed131f921cb3247.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9633cd8dd12dd6abf50f8b738f071aea.png)
(Ⅰ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f54b6a060d6c51a328341df76013bd89.png)
(Ⅱ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(Ⅲ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7221fe979889355d086f25b065fbb1c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
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【推荐2】求下列函数的周期,最大值和最小值:
(1)
;(2)
.
(1)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e1f039b99e71c3fdfcd61ec2a42dcb2.png)
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【推荐1】设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de973269fd238a80a39b982cee17578.png)
(1)求函数
的最小正周期和最值;
(2)若
向左平移
个单位后所得函数为偶函数,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de973269fd238a80a39b982cee17578.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8815214fd33f41a3cb7698b01f4a4946.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
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【推荐2】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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【推荐2】已知函数
.
(1)求函数
的最小正周期及单调递增区间:
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90a4f793cec5b178f3eaac45a4341589.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b24192cace1d2a643fc3a42a5b7ac273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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【推荐1】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928c122b74428f126704c1f34724b46c.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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【推荐3】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0773064825a7271e567b197b6034ae.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34faeb80c6e7fb011266542774fb1091.png)
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