名校
解题方法
1 . 已知函数
,则函数
的解析式为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6fc6ea719aea93d2d460cefcbd7a90.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53fab178e153732673bada40106a7388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6fc6ea719aea93d2d460cefcbd7a90.png)
您最近一年使用:0次
2021-11-22更新
|
323次组卷
|
2卷引用:四川省成都市成都高新实验中学2022-2023学年高一上学期期中数学试题
名校
解题方法
2 . 已知函数
(a,b为常数,
),
,且
有唯一的解.
(1)求
的表达式;
(2)记
,且
,证明数列
是等差数列并求出
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ffddac685bc1056fd8f0bc616dd0cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b4ed4485745f1d259a3953c242b9cf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a18ca67c2770b98f36dbfd802595a95.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d36f8b82978acaef7bd2c90577578f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87a60302649eb940748da818199e55da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3100ae0145d424c88cf5cf7c0e394241.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3282e5fde4ae53fcb1bb072a685304c9.png)
您最近一年使用:0次
2022-05-04更新
|
209次组卷
|
3卷引用:四川省南充市白塔中学2021-2022学年高一下学期期中考试数学(理)试题
名校
解题方法
3 . 已知幂函数
在
上单调递增, 函数
满足
.
(1)求
的解析式;
(2)已知实数
满足
, 求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed0dca04d04cb5de67d52519738bb448.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99f68c6ed09e483db6edf0b4caf5e252.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8294e9eb0e6b202df143fbacc490c08.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59a5bb4ea397df3f6108daca318a79ff.png)
(2)已知实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62ff2912fd8d93b6e692936d95b727c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36ee01d0f8ce0b4bc69e2420539ce7fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cde6da5e4a71a3df6cd950ff1a90920.png)
您最近一年使用:0次
名校
解题方法
4 . 已知一次函数
,且
,设
.
(1)求函数
;
(2)设函数
,求函数
在
上的最大值
的表达式;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a261e1d5eea492aa74d6eca801b2dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/462cbd881599f59d51e8a24a07bb9eaf.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e711eba21892953ca759e5ab9414506a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb37d173605f006df4c51ba63b1841d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae4b8114fcc770a8512cf03da137ca4e.png)
您最近一年使用:0次
2022-11-07更新
|
175次组卷
|
2卷引用:四川省宜宾市第四中学校2022-2023学年高一上学期第三学月考试数学试题
名校
解题方法
5 . 如图,一次函数
的图象与反比例函数
(
且
)的图象在第一象限交于点
、
,且该一次函数的图象与
轴正半轴交于点
,过
、
分别作
轴的垂线,垂足分别为
、
.已知
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/31/8dad9708-a33a-4c2a-a5df-27cfb24ddecc.png?resizew=222)
(1)求
的值和反比例函数的解析式;
(2)若点
为一次函数图象上的动点,求
长度的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5d501afbd7542f2f724b658edf39af4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71ff37e9f4cac018b6f53cc0f72a523.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f955e61b70463e9bb6758f1f863a1675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab47bf43b2c5d6395129b80ddfbb1b24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/589ac8e6d62e406d683d7b63954e5951.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/31/8dad9708-a33a-4c2a-a5df-27cfb24ddecc.png?resizew=222)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf3369e0ea90e8d5cf4b6b3c45c0fd8.png)
您最近一年使用:0次
名校
解题方法
6 . 已知二次函数
满足
,且
.
(1)求
的解析式;
(2)若
,解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cb788ae88e457017bb81120b6a2e5ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4328a620b0d037e46cc85d9cf5f16d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55799d979b6684a0535bf172329322f4.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cb788ae88e457017bb81120b6a2e5ee.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26577b7173cb2f8944f668b1de781d5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a141d9834d3aeec04e8b2fe9195c62.png)
您最近一年使用:0次
名校
解题方法
7 . 已知函数
且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/18/b9752756-197f-4013-98e2-a9006cc091e5.png?resizew=205)
(1)求
的解析式;
(2)作出函数的图象,并写出
的单调递增区间和单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808fecbba4bdfe8160a464bdc2209666.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4ef2a3d87abec33aa3da93924c39a64.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/18/b9752756-197f-4013-98e2-a9006cc091e5.png?resizew=205)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)作出函数的图象,并写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次