11-12高一·福建漳州·期中
名校
1 . 设函数
的定义域为
,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9edc0179d66b8c7d490a24d60ee0f7b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fed8a14bf0b65e82e33c1510c643816e.png)
(1)若,求t的取值范围;
(2)求y=f(x)的最大值与最小值,并求出最值时对应的x的值.
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2018-11-18更新
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2 . 不用计算器求下列各式的值:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f38d464af220dc48c6c9c6997590de1d.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f38d464af220dc48c6c9c6997590de1d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1de46674ffe4f349d6aba390a18b446a.png)
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2016-12-05更新
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3 . 设
且
,已知函数
是奇函数
(Ⅰ)求实数
的值;
(Ⅱ)求函数
的单调区间;
(Ⅲ)当
时,函数
的值域为
,求实数
的值.
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/64a759c37cf2444f9f63c8c28b820cd9.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/22a7ff71c88b410f8f9c42fa5721dba1.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/a39ac2bab728456f90f8ca106c19a3ba.png)
(Ⅰ)求实数
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/375632c22fe44470947258bb32176e6c.png)
(Ⅱ)求函数
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/cc14b08b1ca34f99bbb461825a398759.png)
(Ⅲ)当
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/de53cc874d66482695905ca30fc37d0f.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/cc14b08b1ca34f99bbb461825a398759.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/7ded698a38c24faea72c64a0adbe2c2f.png)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572154791010304/1572154796949504/STEM/f748b943bf7a4c498ab3f6b945e6b8cb.png)
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2016-12-03更新
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2卷引用:2015届天津武清杨村一中高三上学期第一次段测理科数学试卷