1 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/2018/10/29/2064216064172032/2069093490728960/STEM/db59573d-0d0a-408c-8b41-615fc20af164.png)
(1)证明:
是偶函数;
(2)在给出的直角坐标系中画出
的图象;
(3)求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf3b46ec6a5c699609421b8e8491c59b.png)
![](https://img.xkw.com/dksih/QBM/2018/10/29/2064216064172032/2069093490728960/STEM/db59573d-0d0a-408c-8b41-615fc20af164.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)在给出的直角坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2018-11-05更新
|
398次组卷
|
2卷引用:四川省眉山一中办学共同体2018-2019学年高一上学期半期考试数学试卷
名校
2 . 函数
的定义域为
,且满足对于任意的
,
,有
.
(1)求
和
的值;
(2)判断
的奇偶性并证明;
(3)若
,
,且
在
上是增函数,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cb788ae88e457017bb81120b6a2e5ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cfe5ce52e3188898e81e7a9566f850b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b12a4eecd249473a831d0ee472470240.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38218c8ac9d6a43671819dd0e96661f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe2df2119fa3cfa1109dbeef284656f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e442090e74c220c0745162413a7b70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c096f4f8cf0d68fbd8eb9134a2478a7c.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cb788ae88e457017bb81120b6a2e5ee.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d492933e8c5acc7b4f367c0bcc3dd6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df09d8717a1159fd1621e8094146385d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cb788ae88e457017bb81120b6a2e5ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1582e9d437ddf096b90257714a250a54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ffb694021b52653de5141ae27ba6d0.png)
您最近一年使用:0次
2018-06-20更新
|
633次组卷
|
2卷引用:四川省眉山第一中学2017-2018学年高一11月月考数学试题
名校
3 . 已知函数
;
(1)判断函数的奇偶性,并加以证明;
(2)若
,求
的值;
(3)若函数
在
上恒有零点,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aae15b037abd9cf52ebc598c3ead7621.png)
(1)判断函数的奇偶性,并加以证明;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea7a6957adee99cb743526a1737f0feb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbd86fbbc5261317ea71eeb6dfbd4541.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3738d749b7b7585b928125e40e7bd1aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab18412113c332df6716847f2c97c9a1.png)
您最近一年使用:0次
名校
4 . 已知函数
,
,且
,
.
(1)判断函数
的奇偶性,并说明理由;
(2)讨论
的单调性(不需证明)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92cb1be49bf3c36696781d736ce85e2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71607511fdd4faa9e832345ceb2a817d.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71607511fdd4faa9e832345ceb2a817d.png)
(2)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
您最近一年使用:0次
名校
5 . 已知函数
是奇函数,且
.
(1)求实数
的值;
(2)判断函数
在
上的单调性,并用定义证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0968841c3b9731f5fe1308f9dc7c5023.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1058847de94823a489237a9a1487218.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c68109e52fb2435be409ddad10e0168.png)
您最近一年使用:0次