解题方法
1 . 设函数
的定义域为
,
为奇函数,
为偶函数,当
时,
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7f9824b1685ad636ede79914ee025c4.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eee62015779432f4f5aff1dd77233d5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/094af89a7951b615679e2f4b64707580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/413a1c16b39e71acf061e7658b5429cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf8bb9d0d2193064d6d57cbfda5cce65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4932862531a423bfe493a70001bb8eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7f9824b1685ad636ede79914ee025c4.png)
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名校
解题方法
2 . 若函数
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8e4512e7fb07d11cf9921243f2deac.png)
___________ ;数列
满足:
,则数列
的前
项和![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04c2864e2ec3416cc4c081ac1f71a0af.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc0d3c5f8715448f25ba7f2bcc4f08ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8e4512e7fb07d11cf9921243f2deac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695950fe16f7972182bd2d0864e12feb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04c2864e2ec3416cc4c081ac1f71a0af.png)
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19-20高一·浙江杭州·期末
名校
3 . 已知集合
,
,
,若
有两个元素,则
的取值为______ ;若
有三个元素,则a的取值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3038902e3d5a6fef1e3db9587d9d7190.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc991007accedacb3c227e118b19d49c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f234b328e3a5f9d14d4858dd06ee29fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02b9e10e26024ddc68409dc5bed72179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02b9e10e26024ddc68409dc5bed72179.png)
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名校
解题方法
4 . 函数
的定义域为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02b36703a93bc72d9eadca8a553e6b7f.png)
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2020-08-12更新
|
224次组卷
|
4卷引用:2019年浙江省普通高中学业水平名师预测卷(一)
2019年浙江省普通高中学业水平名师预测卷(一)(已下线)3.2 -元次不等式及其解法(2) -2020-2021学年高二数学课时同步练(人教A版必修5)广东省揭阳华侨高级中学2021-2022学年高二下学期第一次阶段数学试题北京市东直门中学2021-2022学年高一12月月考数学试题
名校
5 . 已知函数
有2个零点
,
,若关于
的不等式
在
上有解,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8291515fc23756ec791cb3b58259850.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c928060da9aa0d459ca27a9e26d656cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f97492fc3074c4f5fee442aa2dbea638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29766ccf71f7f39dfddd6af62d185e71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a50188f84f379b3d0418c54cbade7d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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6 . 已知函数
.若
的定义域为R,则实数a的取值范围是______________ ;若
的值域为R,则实数a的取值范围是_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071069275d14a65608fcf2781da9b96f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
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2020-07-31更新
|
1190次组卷
|
5卷引用:浙江省宁波市九校2019-2020学年高二下学期期末联考数学试题
浙江省宁波市九校2019-2020学年高二下学期期末联考数学试题(已下线)专题4.2 对数与对数函数(B卷提升篇)-2020-2021学年高一数学必修第二册同步单元AB卷(新教材人教B版)(已下线)第8课时 课中 对数函数图象和性质(已下线)第5课时 课中 对数函数图象和性质的应用(完成)4.4.2 对数函数的图象与性质练习
7 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/184d75d056e5e63e80ee31e87b76cb50.png)
______________ ;若关于
的方程
在
内有唯一实根,则实数
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e91abe2c4a86acfc346a2cbf0178584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/184d75d056e5e63e80ee31e87b76cb50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d899c1dd8e0d977b953a0f61ca52fce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75e8e1c23498053dece274fc224982d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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名校
8 . 已知集合
,
,若存在非零整数
,满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef36ca50569bb043be9c7575c72b65a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda6c44c599b25904b223011aef45f6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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2020-07-26更新
|
543次组卷
|
4卷引用:浙江省宁波市慈溪市2019-2020学年高二下学期期末数学试题
浙江省宁波市慈溪市2019-2020学年高二下学期期末数学试题(已下线)专题03+1.3.1集合的基本运算交集、并集(重点练)-2020-2021学年高一数学十分钟同步课堂专练(人教A版2019必修第一册)(已下线)第1章《集合》 培优测试卷(二)-2021-2022学年高一数学上册同步培优训练系列(苏教版2019)江苏省南京市金陵中学2023-2024学年高一上学期10月学情调研数学试题
解题方法
9 . 若不等式
在
上恒成立,则正实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7524cdee6c684c6f56b76881b96f8a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1591d4244dcf5539a4ae98f554e91e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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10 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
____ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc513d6d0d2f841fb9ea974a25703bea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e33cac3ae96733190b786adc9e8d9e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
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