解题方法
1 . 已知p:关于x的方程
至多有一个实数解,
.
(1)若命题p为真命题,求实数a的取值范围;
(2)若p是q的充分不必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73de0f9467533d375b0a5a81a5642a3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e570581341cefbf013fc22402d9f9c.png)
(1)若命题p为真命题,求实数a的取值范围;
(2)若p是q的充分不必要条件,求实数m的取值范围.
您最近一年使用:0次
2 . 已知命题p:集合
为空集,命题q:不等式
恒成立.
(1)若p为真命题,求实数a的取值范围;
(2)若
为真命题,
为假命题,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95081384979a7a2aa722c28df21621c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d8fca13bee2083cdb388705928ed2a.png)
(1)若p为真命题,求实数a的取值范围;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
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3 . 已知
;
.
(1)若
为真命题,求实数
的取值范围;
(2)若
为假命题,
为真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4557ee7a56e720c0291346ddbee7366.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2262df8346dea433812d168476fd5146.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
4 . 已知函数
.
(1)若
的解集为
,求不等式
的解集;
(2)若
,
且
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdc9bb0c50c192017675c7fa5f6350d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a27688b548ffa7bc8a4dcb673b442cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e26b66e7ec9f823d87f0a63f3acee7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/960dc3ddb7a21df1b3cc8fa3aa1a3696.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04d8742c296a7949b598114a34c51f69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b4a920d5466c27139193f72a7afa13.png)
您最近一年使用:0次
2022-02-20更新
|
902次组卷
|
3卷引用:江苏省无锡市天一中学2021-2022学年高一强化班上学期期末数学试题
名校
解题方法
5 . 已知
是定义在
上的偶函数,当
时,
.
(1)求
在
时的解析式;
(2)若
,在
上恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17dda3a1bd83367abc5872797e424bb2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/259fae20498199ca6a1dd3955ba69e6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/503a002dd51f5338c4bc0e15fb201c3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-02-19更新
|
235次组卷
|
2卷引用:广东省普宁市2021-2022学年高一上学期期末数学试题
解题方法
6 . (1)求值:
;
(2)已知命题
,命题
,命题
,若
是
的必要不充分条件,且
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6630ea4cfb727aac6bef6d7916f5f0bd.png)
(2)已知命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02733a04f5cd3bc7c0fdd2d26fe2277c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bda60d483cee4e84a3c2653ff3880065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ef1685a1b90bdb22f56d727736288ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
7 . 已知集合
,
.
(1)若
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ef5682bbca089b062b3b835e54b2d95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9910fd8fa48c9c770ee4b0ab7feaedc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
8 . 已知集合
,
.
(1)求
;
(2)集合
,若“
”是“
”的充分不必要条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c71117a7fcb39cc503161c6155f9829.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b314df8c8f1efb2e54924f3a5129408.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59bec3eeaab56b0e21e15488f683279.png)
(2)集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32cb17951cdf54c095b914516e0a1194.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-02-18更新
|
783次组卷
|
5卷引用:湖南省衡阳市祁东县2021-2022学年高一上学期期末数学试题
湖南省衡阳市祁东县2021-2022学年高一上学期期末数学试题广东广雅中学花都校区2022-2023学年高一上学期期末数学试题广东省广州市广雅中学2022-2023学年高一上学期期末数学试题广东省新高考2023-2024学年高一上学期期末模拟数学试题(已下线)高一数学第一学期期末押题密卷01卷--《考点·题型·难点》期末高效复习
解题方法
9 . 已知集合
,集合
,集合
.
(1)若
,求实数
的取值范围;
(2)命题
,命题
,若
是
的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d4823657a55b5441c7d239a5352aca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4bca71b917e579b7f3648910c3fa5ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ef94c55f63af1ccaa0de03319a75012.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fc11e9183ffccd297df4a1c18618bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19afc2adcdd04bbeda888dcd53822ae4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-02-18更新
|
242次组卷
|
2卷引用:广东省汕头市潮阳区2021-2022学年高一上学期期末数学试题
名校
解题方法
10 . 对于函数
,存在实数
,使
成立,则称
为
关于参数
的不动点.
(1)当
时,凾数
在
上存在两个关于参数
的相异的不动点,试求参数
的取值范围;
(2)对于任意的
,总存在
,使得函数
有关于参数
的两个相异的不动点,试求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ac8afb8d3acab3ad65d18be3c5c5549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d615705178eb49875e3d252892ab0a76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb0d7fbcc396c7b646c31f60e32d9e76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71bb7883ea87e6275472dbe14ee62357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2143a6cfd3526c4f5795328baa51b0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca067206ac6262c3ae24bb259de6ea6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-02-16更新
|
349次组卷
|
2卷引用:广东省广州外国语学校等三校2021-2022学年高一上学期期末联考数学试题