12-13高一上·浙江杭州·阶段练习
1 . 已知函数
在
上为增函数,且
,集合
或
,关于
的不等式
的解集为
,求使
的实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a14413930719079fe784789d8974f2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/279b1ce70faa4c5e81e06612d12c2771.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faa8b9f0907bc4ea4ab7aeaab629d0c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00e3da6eb166b3e11b9b7b35d5891696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2 . 已知函数
.设关于
的不等式
的解集为A.若
, 则实数
的取值范围是( )
![](https://img.xkw.com/dksih/QBM/2016/8/8/1572965187764224/1572965193334784/STEM/6536cc17e3e64e84a7344761c08cfc19.png?resizew=108)
![](https://img.xkw.com/dksih/QBM/2016/8/8/1572965187764224/1572965193334784/STEM/4f44302c8e484a0597dc70180ea91e8d.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2016/8/8/1572965187764224/1572965193334784/STEM/99315f2fbdba450b9555c65bee284ce0.png?resizew=101)
![](https://img.xkw.com/dksih/QBM/2016/8/8/1572965187764224/1572965193334784/STEM/5bd13c292b8e4864905025aa8fdfec1c.png?resizew=88)
![](https://img.xkw.com/dksih/QBM/2016/8/8/1572965187764224/1572965193334784/STEM/10abac3840cf4a4daec3e9b586770761.png?resizew=13)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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3 . 已知函数已知函数
,
(1)若
的解集
,求实数
的取值范围;
(2)若
在区间
内有两个零点
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2dde050123c4816d18e96970eca7c32.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dc9ede2e55724383dd1093fc7fcdb59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac117f691b6daf7e637079c63679912.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ab75c9ed80c2804c8c8c047f1f8c03b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed18bd80c6c4142f68e89f4ad44570b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca579894dad67bc82cb715fd48e0d70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2016-12-04更新
|
448次组卷
|
2卷引用:2016届浙江省杭州市萧山中学高三上学期期中数学试卷
名校
4 . 已知函数
.
(1)当
时,求函数
的定义域;
(2)若关于
的不等式
的解集是
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e69148ab323ddc59ae9dd31f139ae06.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f34365e5040ce6944115c8da61bf110.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31b9d7920d661b86c6b71bb0d0792ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2016-12-03更新
|
340次组卷
|
4卷引用:2016届河北省衡水中学高三上学期四调文科数学试卷
名校
解题方法
5 . 已知函数
的定义域为不等式
的解集,且
在定义域内单调递减,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5438f1e30248c357fd0f6419d791b5f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9cf9c4da256c0a4c66a8c252f469605.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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6 . 已知函数
的定义域为集合
,关于
的不等式
的解集为
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b491f485a7ba1a93a39bac8b9273bae5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/738f924ce9c778a7cabcc004f40c64d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e1ce49f84f6ff0d137dc8fa0a65fdbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2016-12-03更新
|
9190次组卷
|
4卷引用:2013-2014学年福建省三明一中高二下学期期中考试文科数学试卷
(已下线)2013-2014学年福建省三明一中高二下学期期中考试文科数学试卷2015-2016学年河北定州中学高一承智班上周练二数学试卷2016-2017学年河北定州中学高一周练10.16数学试卷山西省大同市铁路一中2018-2019学年高一上学期期末考试数学试题
12-13高三上·上海·期中
7 . 已知函数f(x)=loga(1+x)﹣loga(1﹣x)(a>0且a≠1).
(1)讨论f(x)的奇偶性与单调性;
(2)若不等式|f(x)|<2的解集为
求
的值;
(3)设f(x)的反函数为f﹣1(x),若关于x的不等式f -1(x)<m(m∈R)有解,求m的取值范围.
(1)讨论f(x)的奇偶性与单调性;
(2)若不等式|f(x)|<2的解集为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b409bb1ee5e13518a976bfa40f9154.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)设f(x)的反函数为f﹣1(x),若关于x的不等式f -1(x)<m(m∈R)有解,求m的取值范围.
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11-12高三上·陕西·期中
8 . 已知不等式
的解集为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8804561913317d69586d073eccd97b5e.png)
(Ⅰ)求实数
、
的值;
(Ⅱ)若函数
在区间
的值恒小于1,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66c45aa637f32d223abaa22ccef8cc93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8804561913317d69586d073eccd97b5e.png)
(Ⅰ)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(Ⅱ)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e30b1ce6f9d8ba161b50ac3d61e49106.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37deb9ee15544a37fdde056480d2f4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
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10-11高二下·浙江杭州·期中
9 . 如果关于
的不等式
的解集不是空集,则参数
的取值范围是 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61adb87d5d0117a6b4cc825140f05fca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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