1 . 已知
.
(1)若函数
的最小正周期为
,求
的值及
的单调递减区间;
(2)若
时,方程
恰好有三个解,求实数
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abb6a2c3486c20ebcb208ac9f67bd885.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e03ad0c315806342d6cd732a0b91a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e03ad0c315806342d6cd732a0b91a3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3090ddd84cc8812cf688e52a3c4de388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51de671a05309f6becd0150411ea5fc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
2022-09-02更新
|
1309次组卷
|
3卷引用:浙江省“山水联盟”2022-2023学年高三上学期8月返校联考数学试题
名校
2 . 已知函数
.
(1)求函数
的单调递增区间;
(2)若
在区间
上有两个不同的解
,
,求
的范围及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db61fceaab2006236a17c9debf129829.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/450398974b1561ca801e102e16df6789.png)
您最近一年使用:0次
2020-08-17更新
|
267次组卷
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2卷引用:浙江省之江联盟2020届高三下学期4月开学考试数学试题