名校
解题方法
1 . 已知集合
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c7900ec5a1c4e5f3626c2e1e6fea428.png)
(1)若
,求
;
(2)若
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2444f125155c41f8c82ba829a1730e0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c7900ec5a1c4e5f3626c2e1e6fea428.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef7d440734e57af49f79daa4532d41e7.png)
您最近一年使用:0次
2020-03-05更新
|
770次组卷
|
3卷引用:浙江省杭州市高级中学2018-2019学年高一上学期期末数学试题
浙江省杭州市高级中学2018-2019学年高一上学期期末数学试题(已下线)第一章 (基础过关)集合与常用逻辑用语 A卷-【双基双测】2021-2022学年高一数学同步AB卷(浙江专用)(人教A版2019必修第一册)新疆伊犁州霍城县江苏中学2023-2024学年高一上学期10月月考数学试题
名校
解题方法
2 . 已知函数
是奇函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1893ec3241bbeb7909e5a1ecfb7c1760.png)
_____ ;若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dad464ece9cda5579816fc4ed0293a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1893ec3241bbeb7909e5a1ecfb7c1760.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/723e21f2f26d84309a0976cde8046534.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2020-03-05更新
|
234次组卷
|
3卷引用:浙江省杭州市高级中学2018-2019学年高一上学期期末数学试题
3 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/471ed93edea594d349db5f8d734945cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
解题方法
4 . 已知函数
,且
,
.
(1)求
,
的值及
的定义域;
(2)若存在
,使得
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1dbc6c6f2d4857fe84403add9ceaa5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/737818f97b6740bb592d0231b89a1810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc60d73bc19bf5bb4c6ec42890d77b26.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b29a7faa14a6e09d0db2d04f4ced03.png)
(2)若存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/905285a80eada2be5de3eb0c5c715f5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0934f174e7a018c056792af7c110e839.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
5 . 若函数
有两个不同的零点,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a43bd5e4b0c20ad879e65d9c86da7b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解题方法
6 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2209edf62fef6776c0dcda707f1bfc1.png)
______ ;
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b122588b7e4dbe3a8ac6048fe50589c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2209edf62fef6776c0dcda707f1bfc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e81e15b871dd32b2438ef8025bcc42d.png)
您最近一年使用:0次
7 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14103eb0e6ffe96f1ba580cf0daf15d8.png)
_________ ,当
时,
的解集是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94ed6e8589efaff1bbaa4eba653bb188.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14103eb0e6ffe96f1ba580cf0daf15d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9e154ff4d600e93e8d75e74da6fa7ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6f64f52d3bf2ff64ff99b061eb130e7.png)
您最近一年使用:0次
解题方法
8 . 已知全集
,集合
,集合
,则集合
是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ed5667f75446d2f9a20b298a51d4e33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cb2423f03ef9e51036c7391f3e8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-02-28更新
|
450次组卷
|
2卷引用:2019届浙江省丽水、湖州、衢州市高三上学期期末数学试题
名校
9 . 已知函数
.
(Ⅰ)若函数f(x)的最小值为8,求实数a的值;
(Ⅱ)若函数g(x)=|f(x)|+f(x)﹣16有4个零点,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0172d6e960c3bb1ed779c001e9e316cf.png)
(Ⅰ)若函数f(x)的最小值为8,求实数a的值;
(Ⅱ)若函数g(x)=|f(x)|+f(x)﹣16有4个零点,求实数a的取值范围.
您最近一年使用:0次
10 . 设
是定义在
上的偶函数,若当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71599cd707909eb30d2a54be7f8c966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f58427d5aa7deeca47c8789241913f30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbea50b9ee9088ba9c3b474a893fc52b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71599cd707909eb30d2a54be7f8c966.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-02-26更新
|
281次组卷
|
2卷引用:浙江省温州市普通高中2018-2019学年高一下学期期末数学试题(B)