名校
1 . 已知定义在
上的函数
满足:
.
(1)判断
的奇偶性并证明;
(2)若
,求
;
(3)若
,判断并证明
的单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca24be2290ac9cf976edce22eb8d060.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4886e28e9ecd40f7edd25f25bde28453.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/146e32ccd4375d7898e8381ef7bee7f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a360203717effe5e60f78c5b2b7a95d.png)
您最近一年使用:0次
解题方法
2 . 已知函数
满足以下几个条件
①
,
;②当
时,
;③
.
(1)求证:
为奇函数;
(2)解不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3259a6def5ff390cf2f4e625294f95b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d43b263c92bb6d818fa5cdbe60bf66a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d87cd4403487962c38c8707ba3ab3fa3.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c47210b16df65ba9c28fa6b65114e87.png)
您最近一年使用:0次
名校
3 . 已知定义在
上的函数
满足
,且当
时,
.
(1)求
的值;
(2)证明
为奇函数;
(3)猜想函数
的单调性并求
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab0c6f119137e1b6760d55956d99d963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e38fffbc7ab9882480f4faa72390e23.png)
(2)证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(3)猜想函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9be84317ee1a24708cf6aea6d52485.png)
您最近一年使用:0次
2023-12-02更新
|
211次组卷
|
2卷引用:河北省邯郸市磁县第一中学2023-2024学年高一上学期五调考试数学试题
解题方法
4 . 已知定义在
上的函数
满足
,
,
,且
.
(1)求
,
,
的值;
(2)判断
的奇偶性,并证明.
![](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/e876debd1fc7a6f1f458c757f6e9f681.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf549e90e3d29a36ee8b3929fba61cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14f7c47a5d636d850045dd49c331ef58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e38fffbc7ab9882480f4faa72390e23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce6155e181e21ce56ea658b70f8af17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32822a106d217ffdec43557a236f786.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
5 . 已知函数
在定义域R上单调递增,且对任意的x,y都满足
.
(1)判断并证明函数的奇偶性;
(2)若
对所有的
均成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a4c57811f4118bc2fe2d320a5f4fff6.png)
(1)判断并证明函数的奇偶性;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa216fe19b7551e82b8d4bb742a60826.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/095040168ec6f031ca14037b0422dd66.png)
您最近一年使用:0次
名校
解题方法
6 . 已知函数
对任意的
都有
,且当
时,
.
(1)判断函数
的奇偶性;
(2)证明:函数
是定义域上的减函数;
(3)当
时,函数
是否有最值?如果有,求出最值;如果没有,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f41dbae6c8949fc33a77735c05928ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9c0b77c282c0b2cbb3dab9a7e225dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70333079f6699dd59d4887f06988f219.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdc90a4915bf934d979d36505df2d7ce.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)证明:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f5138e260da0c66de38a4a8785bbb0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
7 . 函数
的定义域为
,且满足对于任意
,
,有
.
(1)判断
的奇偶性并证明你的结论;
(2)如果
,
,且
在
上是增函数,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf6204b60d3e50814f2e16c707dafba3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c28e384ba050b238e11f7c74d3002aab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4e9b0e8693d64d9a59287e4802c535a.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/207717d14e7d941837b2613fec7694e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e91704ffcd7b17ce190a7e889f600498.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2021-12-15更新
|
652次组卷
|
6卷引用:河北省石家庄二十七中2021-2022学年高一上学期期中(11月)数学试题
河北省石家庄二十七中2021-2022学年高一上学期期中(11月)数学试题陕西省西安市长安区第一中学2021-2022学年高一上学期10月月考数学试题陕西省西安市长安区第一中学2021-2022学年高一上学期第一次质量检测数学试题(已下线)专题3-6 抽象函数性质综合归类(1) - 【巅峰课堂】题型归纳与培优练(已下线)专题3-6 抽象函数性质综合归类(2) - 【巅峰课堂】题型归纳与培优练河南省南阳市唐河县鸿唐高级中学2023-2024学年高三上学期8月月考数学试题
名校
解题方法
8 . 已知函数
满足
,
,
,且在区间
上,
恒成立.
(1)证明:
是偶函数;
(2)求
;
(3)证明:
是周期函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f70e0db0174a2c05b28fb6d0c2508778.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a21fface3b063a889de163070a6634ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/196be101149acfb6a6c4ceca7fc96828.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ae66c5401deed7341470ca37800463.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52ed052ca7a74b575d8a87f078a8eb7f.png)
(3)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
20-21高一·江苏·课后作业
名校
解题方法
9 . 已知函数f(x)对于任意x, y∈R,总有f(x)+f(y)=f(x+y),且当x>0时,f(x)<0, f(1)=-
.
(1)求证:f(x)是奇函数;
(2)求证:f(x)在R上是减函数;
(3)求f(x)在[-3, 3]上的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
(1)求证:f(x)是奇函数;
(2)求证:f(x)在R上是减函数;
(3)求f(x)在[-3, 3]上的最大值和最小值.
您最近一年使用:0次
10 . 设函数
对任意
,都有
,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7550fd2fd4b06f493c974882107933d.png)
(1)求
,
的值.
(2)证明
是奇函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64e6620e96251373e09fb99b9dd537de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eb64d08fde6d54a4e980b0de3a11c51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7550fd2fd4b06f493c974882107933d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f54b6a060d6c51a328341df76013bd89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cf59c5075f9e6fdf3782b6c0e528237.png)
(2)证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次