名校
解题方法
1 . 已知二次函数
满足
,且
.
(1)求
的解析式;
(2)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/944bf671b6dbf2ec9680ab2fcdaf335e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/104375baf5cef5eb92cfc7cf13b80193.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2332ca84a826b9c614ad51c7bc01efa.png)
您最近一年使用:0次
2022-11-03更新
|
738次组卷
|
4卷引用:江苏省南京市六校联合体2022-2023学年高一上学期期中联考数学试题
名校
解题方法
2 . 设函数
(
,
).
(1)若
,且集合
中有且只有一个元素,求实数a的取值集合;
(2)解关于x的不等式
;
(3)当
,
时,记不等式
的解集为P,集合
.若对于任意正数t,
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a5902c14ed27390a18cf7c07efce802.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/848c33e3506416358d9f0d3ee66f67a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b40bbcaa8b5200d9126aedd76d02e721.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e31b9b2695c80ef212b9b32fcb96025.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72efa0773e05a5aea2246f4c5c1e7a62.png)
(2)解关于x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/874571682375810b9986de5ad967adc7.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b74110bc818c2f5a53d63451c5251eb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a6722f455eeb89c75e7ea4be9bbff9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/490f541b0feffbe5b2f0afd89b5b4270.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2098db7c7b500f61490a5c2cb881211.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/977cf882d1a2e33921c3a160a20cffd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da98f43ef39140112ec3499c4d3ed56e.png)
您最近一年使用:0次
3 . 已知二次函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1bd0587f5d6a3b5db9e4a93e0dbc0ef.png)
(1)若
的解集为
,解关于x的不等式
;
(2)若
的图象顶点为
,且图象在x轴上截得的线段长为8,求
在区间
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1bd0587f5d6a3b5db9e4a93e0dbc0ef.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da3da6b999bd84dfff12cde8deacae7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19a7a4a8ac33c7e0f223bb688cc9dc44.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/412f507f033ce68688c50b7291715c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0442422375b46ed9da57921893797f2a.png)
您最近一年使用:0次
4 . 已知关于
的不等式
的解集是
.
(1)若
,求解集
;
(2)若
,解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b671089c0a5667bdaacacad6c0b976a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8e1dd8da540badcb9a8f427c5b202e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcbde4bc0179ef97a741b69db9eb00ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1b578dce7317797262640db21fb7894.png)
您最近一年使用:0次
名校
5 . 解不等式组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9965d221923270a8190eabf8df65d00b.png)
您最近一年使用:0次
2018-08-13更新
|
1403次组卷
|
4卷引用:江苏省苏州市常熟中学2019-2020学年高二上学期9月阶段调研测试数学试题
名校
6 . 已知函数
,
.
(1)求不等式
的解集;
(2)若关于
的方程
在区间
上恰有两个不同的实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f496911266e86ff15d128b01657838cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2a1fd5c0cda4a704313b22f7a1734a4.png)
(1)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e41e68cf6cc3d7b0336338e90ff83205.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdf0654c4b79a06dbf9f0a80551b7bd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d188ec2580e273ce87e51653a2177ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
名校
解题方法
7 . 已知不等式:
.
(1)当
时,求不等式的解集;
(2)当
时,解关于x的不等式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d805fe4581cd24a4ff191f5a16aa0070.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
您最近一年使用:0次
2021-10-14更新
|
204次组卷
|
2卷引用:江苏省黄埭中学2021-2022学年高一上学期十月月考数学试题
名校
8 . 已知不等式
的解集为
.
(1)求
,
的值,并求不等式
的解集;
(2)解关于
的不等式
(
,且
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb924518731ab282fe25e0ddb14c8531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79bdd483e2fb0011316deba5c551a056.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/712f132ee55ea2e6598903b08f31ad70.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff22d3b1cff153bf3a509f6780deb1c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb5f421939ee855f25927e7570d82c71.png)
您最近一年使用:0次
2021-09-08更新
|
909次组卷
|
5卷引用:江苏省连云港市赣榆智贤中学2022-2023学年高一上学期10月联考数学试题
解题方法
9 . 已知函数
.
(1)若
,
,解关于
的不等式
;
(2)已知
,
,且关于
的不等式
在区间
上恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c874f179f8a261dcee477ad4209f72bf.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03837b3769eda7f0d3804cc5ad4a6d60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55a8cb96a9e39bc196289712c325265c.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0de341c03111d7f4e10de2e854a5ddd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
10 . 设函数
.
(1)当
时,解关于x的不等式
;
(2)若
,使得
成立,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84eb0f83996f34cb057e2227dcdc6029.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66ad7f5583b3123b25501128fa24ea61.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5667bc1ea875422f618529aa5f254f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
您最近一年使用:0次
2021-08-25更新
|
751次组卷
|
6卷引用:江苏省南通市如皋市第一中学2021-2022学年高一上学期10月月考数学试题
江苏省南通市如皋市第一中学2021-2022学年高一上学期10月月考数学试题浙江省杭州之江高级中学2020-2021学年高一上学期期中数学试题浙江省舟山市定海一中2021-2022学年高一下学期开学考试数学试题(已下线)期中模拟题(二)-2021-2022学年高一数学同步AB卷(人教A版2019必修第一册,浙江专用)湖南省怀化市溆浦县第一中学2022-2023学年高一上学期期中模拟数学试题河北省行唐启明中学2022-2023学年高一上学期11月月考数学试题