名校
解题方法
1 . 已知定义在
上的函数
,对任意
有
,其中
;当
时,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ab4b75fa22deba7fcbcdcb31dd45b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab0c6f119137e1b6760d55956d99d963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/321b6c58f9bcbbcf99ba037e3bd4497a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
A.![]() ![]() |
B.![]() |
C.若函数![]() ![]() ![]() |
D.若函数![]() ![]() |
您最近一年使用:0次
2 . 若定义域为
的奇函数
满足
,则
在
上的零点个数至少为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dac47c1b6230edf33b5a1c76b75025de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b61bb7cb94b4d06f0090df1e365667.png)
A.5 | B.6 | C.7 | D.8 |
您最近一年使用:0次
3 . 设函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c04877b21c42644c8c9ffd5219320155.png)
A.![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
解题方法
4 . 已知点
为坐标原点,将向量
绕
逆时针旋转角
后得到向量
.
(1)若
,求
的坐标;
(2)若
,求
的坐标(用
表示);
(3)若点
在抛物线
上,且
为等边三角形,讨论
的个数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f605ec0729ce6d72237ad662a06862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc9656d8286c4d6fa309d6ae347c89e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5514d19d3e7ef7dab5bbba525756a49c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc9656d8286c4d6fa309d6ae347c89e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77c30395f63954956ecaa2ac83ed639a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc9656d8286c4d6fa309d6ae347c89e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1e8a14b5566cab5eb3a6c8cd06c76e6.png)
(3)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25943f33c197645bacc0140b2215691a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25dd698d57d1cf239eb8752aecaaa4f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25dd698d57d1cf239eb8752aecaaa4f4.png)
您最近一年使用:0次
昨日更新
|
101次组卷
|
2卷引用:福建省厦门市2023-2024学年高一下学期期末质量检测数学试题
5 . 如图是函数
图象的一部分.
的解析式;
(2)求函数
的单调区间;
(3)记方程
在
上的根从小到大依次为
,若
,试求
与
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced48ce9a84a38ebf04e475b26ece1e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(3)记方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80f43474917a1f0042a55b745e6c62c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12edfddcb5e722f14d499e032e834735.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc3ebef187c4924f0cc15e28d788f8bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/665fd7b2f65fe31070093da33d467361.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
7日内更新
|
136次组卷
|
2卷引用:河北省张家口市2023-2024学年高一下学期期末考试数学试题
6 . 下列说法正确的是( )
A.已知方程![]() ![]() ![]() |
B.函数![]() ![]() |
C.函数![]() |
D.用二分法求函数![]() ![]() ![]() ![]() |
您最近一年使用:0次
7 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f952d980f9c87113407f86814d1d8db.png)
,若方程
有6个根,则
的值可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f952d980f9c87113407f86814d1d8db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddea382d8bece5514a9cbd6a225667e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec6385ccb7d8a145c8339f03bc143829.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.0 | B.![]() | C.![]() | D.1 |
您最近一年使用:0次
2024高三·全国·专题练习
解题方法
8 . 已知函数
,且
,
.求证:
(1)
且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c42f148508576752d87c43c2526eec5.png)
(2)函数
在
内至少有一个零点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/331d5e308cd5469e0f28a8d75f79903f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5bc4ca32cda229340a7fce43f9d0037.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/799f6009a476fa056e1af71f26dd2fd0.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c42f148508576752d87c43c2526eec5.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afa482d7bcaa385bfc3548b42a4bfb60.png)
您最近一年使用:0次
名校
解题方法
9 . 已知函数
. 给出下列四个结论:①
的最小正周期为
;②当
时,
在区间
上单调递增;③若
在区间
上的最小值为
,则
;④当
时,
,
在区间
不可能存在2024个零点.其中所有正确结论的序号为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b2843f3b1a991fa7f3f17a2dba790bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e2d7c958e99bcd9d7f251c19ee3544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fcbc9bfba3b934d61a96ac846996f08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/083479b94380e8d659eff92d10a1989d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ff11bb9d064693dae7fd5619fbddc57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48677aedb3cfc3ece404853aa689b8fc.png)
您最近一年使用:0次
解题方法
10 . 定义在
上的奇函数
满足
,当
时,
,则函数
的零点的个数为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d78dec1c1e00ec02d7bdaf76ef8901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f5c837522a811402efb9762210c5362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29e44284cb19805a584880a686ac3df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e6a5e22ade871e35970d0eb59a3352.png)
您最近一年使用:0次