名校
1 . 已知函数
分别是定义在R上的偶函数和奇函数,且
,若函数
有唯一零点,则实数
的值为______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59a5bb4ea397df3f6108daca318a79ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60b59e11987bbc86dce281ff385f976a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cddd1e045368d08da43f865b168715e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
2024-03-25更新
|
580次组卷
|
2卷引用:河南省信阳市新县高级中学2024届高三考前第七次适应性考试数学试题
名校
2 . 已知函数
,若
,则实数
的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a7ec5604a2f060256e08b2e8ebbdfe4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e7ec4669d64dac56883f355678ce365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-03-21更新
|
1599次组卷
|
5卷引用:河南省信阳市商城县上石桥高级中学2023-2024学年高二下学期3月月考数学试题
名校
3 . 若函数
的图像关于原点对称,则m=________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9bfcab87204768fe8e496941a7ade19.png)
您最近一年使用:0次
2024-03-09更新
|
980次组卷
|
3卷引用:华大新高考联盟2024届高三下学期3月教学质量测评数学试卷
名校
解题方法
4 . 已知定义在
上的函数
满足
,若函数
的最大值和最小值分别为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
__________ .
![](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/6c93910642d2a1b345c67d7517092485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15704b3691d8cfdca8f4a4b7e496fa01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de21fd458d5a559e1822dcb33862c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
您最近一年使用:0次
解题方法
5 . 已知函数
的图像经过点
,则
的值为______ .(用
表示结果)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50800e162ddccfd93ecdc0427e690961.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c06574c69446d7ea166e1c3614f6f3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4024cd8b86e77e9cc672ef07b7c24cd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
6 . 设
是定义在
上的奇函数,对任意的
,
,
,满足:
,若
,则不等式
的解集为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f1a5699410baa270f3fa8153ab346e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a7c2c68ff0f4fc26f278b6a739b0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99d002d8423808d081345bdac6c25f07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/398eaab5d12423c78190d1ff6f622516.png)
您最近一年使用:0次
2024-02-11更新
|
666次组卷
|
3卷引用:河南省南阳市方城县第一高级中学2023-2024学年高一上学期期末模拟预测数学试题
解题方法
7 . 已知函数
为奇函数,
,若
与
图象仅有四个交点,分别为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/185c3cbc3b741b67f20cfc201350199a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55f0fe8dfd19994132260a5382f63b61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/410694017398499da843633d414e5e59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/185c3cbc3b741b67f20cfc201350199a.png)
您最近一年使用:0次
名校
8 . 已知符号
表示不超过x的最大整数,若函数
(
),给出下列四个结论:①当
时,
;②
为偶函数;③
在
单调递减;④若方程
有且仅有3个根,则a的取值范围是
.其中所有正确结论的序号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8e4fb560b519c185c6060bd6ec04835.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38f0e9c04402a0ffdaa25c3e3c82c7dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047056c99b39c70fa40d3c8178e5b631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b92b70365c63607daecdc8deb73ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bbb1af40cb43a243938534580b84559.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21f262e441b9b2e5deef6d5e7b9b503c.png)
您最近一年使用:0次
9 . 写出一个符合下列要求的函数:______ .
①
为偶函数;②
;③
有最大值.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c2e0bb6d63b7bcaee92a470d58cc399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
解题方法
10 . 已知定义在
上的奇函数
,当
时,
,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad44db6ab289ad3a4e6d02ace8e4db08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/232798ab142865f9bb8e531f8a00f203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3f81f2a0196b06fc56a7e8a6463d179.png)
您最近一年使用:0次