名校
解题方法
1 . 设甲:
,乙:
.
(1)当
时,求甲中不等式的解集;
(2)若甲是乙的必要不充分条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1af0c91248ac1a240b3f3a67b9c06373.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a41689b3ffcbe366e39ba4cba1cf82.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
(2)若甲是乙的必要不充分条件,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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名校
2 . 求下列不等式的解集:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1892528a384cfbe6775135e64a24635.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b0f05aa11db7400beb2e97ce82c605d.png)
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解题方法
3 . 在①
,②
,这两个条件中任选一个,补充在下面的横线上,并回答下列问题.设全集
,______,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aa3dde3f7fde521e1f189db075c2f02.png)
(1)若
,求
;
(2)若“
”是“
”的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d799bb22584519f45373fad2b62286a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249ae8c224fce98cf4ff0f9e20e75634.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aa3dde3f7fde521e1f189db075c2f02.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfebbdc092f4dc3a8dbe73ee52a02c96.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
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名校
解题方法
4 . 已知集合
,
.
(1)若
,求
;
(2)若
,求a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967a8cd760ee1dbc18fdcf05440b6f19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9be3888555c5e8793e12a6a8bbe2f27.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1196cabb09094c19177086f4ffae7d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14cc89a89dffef4ddb11c294fbdfe723.png)
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2023-11-18更新
|
71次组卷
|
2卷引用:河北省邯郸市八校联考2023-2024学年高一上学期期中考试数学试题
名校
解题方法
5 . 已知集合
.
(1)当
时,求集合
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b35ddfbdabbd48ddb26d9f60c5b0aa6a.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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名校
解题方法
6 . 已知函数
.
(1)若函数
图像关于
对称,求不等式
的解集;
(2)若当
时函数
的最小值为2,求当
时,函数
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45a92e0ef81f8c36ef39d4beaab7af0c.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd68052924f31b2585c7a9596efaa2b7.png)
(2)若当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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名校
解题方法
7 . 已知函数
(
且
)的图象过点
.
(1)求
的值及
的定义域;
(2)判断
的奇偶性,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/327c2fb70901d7d43975c628e929bf97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27f935fa5d0ae1b208aff21aa468ecf8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2023-11-17更新
|
1579次组卷
|
5卷引用:山东省青岛市第十七中学2023-2024学年高一上学期期中数学试题
山东省青岛市第十七中学2023-2024学年高一上学期期中数学试题(已下线)4.4 对数函数(10大题型)精练-【题型分类归纳】(人教A版2019必修第一册)四川省成都市石室阳安学校2023-2024学年高一上学期12月月考数学试题山东省济宁市微山县第二中学2023-2024学年高一上学期第三学段教学质量检测数学试题广东省揭阳市2023-2024学年高一上学期期末教学质量监测数学试卷
名校
解题方法
8 . 设全集
,集合
.
(1)当命题
:
,
为真命题时,实数
的取值集合为
,求
;
(2)已知集合
,若“
”是“
”的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cadda815c5cb0e918c30f76c4009d2a2.png)
(1)当命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ccd7af9298cd5ff19d8866fedb42ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ab76f56d409f94f3a005562c45865be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f46a279d9f3798ab58bb3172fc7a198.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-11-17更新
|
129次组卷
|
2卷引用:江苏省扬州市新华中学2023-2024学年高一上学期期中数学试题
名校
解题方法
9 . 已知集合
,集合
.
(1)若集合
中不等式的解集为
,求
的数值;
(2)“
”是“
”的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c2cc46f8153a9cfb1e251fe61d7eac7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cece4e4d5dc6e4410c5a7a02ae8a806.png)
(1)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3432701dcc6000f25c5ea3a7937f2e7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-17更新
|
176次组卷
|
2卷引用:河北省石家庄市鹿泉区第一中学2023-2024学年高一上学期期中数学试题
10 . 如图所示,将一矩形花坛ABCD扩建成一个更大的矩形花坛AMPN,要求B点在AM上,D点在AN上,且对角线MN过点C,已知
米,
米.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/12/dc26bc7e-b871-4bec-9c84-b8fec33345e8.png?resizew=169)
(1)要使矩形AMPN的面积大于32平方米,则DN的长应在什么范围内?
(2)当DN的长度为多少时,矩形花坛AMPN的面积最小?并求出最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efc6e4b936d7a800e839a30c3839574d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/12/dc26bc7e-b871-4bec-9c84-b8fec33345e8.png?resizew=169)
(1)要使矩形AMPN的面积大于32平方米,则DN的长应在什么范围内?
(2)当DN的长度为多少时,矩形花坛AMPN的面积最小?并求出最小值.
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