10-11高一下·吉林长春·期中
1 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b464df2510e2f1d500eaf116c3c580e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ddc13205415a7b47be3ba8185514615.png)
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11-12高一上·吉林长春·期中
解题方法
2 . 函数y=
的定义域是
![](https://img.xkw.com/dksih/QBM/2011/12/1/1570552820432896/1570552825561088/STEM/9305e6b2641a4fc1a886c5a8975800f2.png)
A.[1,+∞) | B.![]() | C.![]() | D.![]() |
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11-12高一上·吉林·期中
名校
3 . 设
(
),对于任意的正实数x,y,都有
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a04546d92fd165fc1ad2cc82c2dbb25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16483787252ac6782b5756d7f33430d4.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2016-12-01更新
|
1271次组卷
|
4卷引用:2011年吉林省吉林市普通中学高一上学期期中考试理科数学
(已下线)2011年吉林省吉林市普通中学高一上学期期中考试理科数学北京市第二中学2016-2017学年人教版高中数学必修一《2.2.2 对数函数》测试题人教版 专题一 指数运算与指数函数湖南省长沙市雅礼书院中学2018-2019学年高一下学期期中数学试题
10-11高二下·吉林长春·期末
4 . 下列函数中,与函数
相同的是
![](https://img.xkw.com/dksih/QBM/2011/7/27/1570275173916672/1570275179085824/STEM/6c5e164c63c14bea91da748494d7216e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 设函数
,则
的值为
![](https://img.xkw.com/dksih/QBM/2015/12/22/1572374742941696/1572374748725248/STEM/57e19cd683724a75b1c644095503ea06.png)
![](https://img.xkw.com/dksih/QBM/2015/12/22/1572374742941696/1572374748725248/STEM/8870251293664c0590f5a2608ce0e038.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 若当
时,函数
(
,且
),满足
,则函数
的图象大致是
![](https://img.xkw.com/dksih/QBM/2015/12/22/1572374742941696/1572374748807168/STEM/9a0cd2eb36d14686b97b269dd49144f6.png?resizew=37)
![](https://img.xkw.com/dksih/QBM/2015/12/22/1572374742941696/1572374748807168/STEM/ddb412174b6144e281aea93babbe6a12.png?resizew=72)
![](https://img.xkw.com/dksih/QBM/2015/12/22/1572374742941696/1572374748807168/STEM/95c966d1c1b54735b63b49dbdd32fdad.png?resizew=36)
![](https://img.xkw.com/dksih/QBM/2015/12/22/1572374742941696/1572374748807168/STEM/e9727df259ef4ba1877fcf81964d8ae4.png?resizew=34)
![](https://img.xkw.com/dksih/QBM/2015/12/22/1572374742941696/1572374748807168/STEM/75eb93d236544bd79fa839b2cd55a67b.png?resizew=76)
![](https://img.xkw.com/dksih/QBM/2015/12/22/1572374742941696/1572374748807168/STEM/bc2e83efebe84938a517c963bf405103.png?resizew=80)
A.![]() | B.![]() | C.![]() | D.![]() |
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2015-12-17更新
|
293次组卷
|
2卷引用:2015-2016学年吉林省扶余市一中高一上学期期中考试数学试卷1
7 . 设函数
,则
的值为
![](https://img.xkw.com/dksih/QBM/2015/12/17/1572368144285696/1572368150142976/STEM/3efff66e8eb34118b355692310bab69c.png)
![](https://img.xkw.com/dksih/QBM/2015/12/17/1572368144285696/1572368150142976/STEM/d927a55040d64055a72f815bc6ca2d41.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知函数
.若不等式
对于任意
恒成立,则实数
的取值范围是
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108509184/STEM/3c7f713588ae4c38bd6604a5429fd689.png)
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108509184/STEM/eb00978e0746484b9bb194f0c63553b1.png)
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108509184/STEM/390c462cee374ef68e88782769b4aeec.png)
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108509184/STEM/db6832dc24b9417c983635280ca30138.png)
A.![]() |
B.![]() |
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D.![]() |
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9 . 设函数
定义在实数集上,
,且当
时,
,则有
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108492800/STEM/dd2aa38468444bbdbac4c39d2e404a02.png)
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108492800/STEM/28347dc2132449a9937216ae16a99f77.png)
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108492800/STEM/989e78ed2bf3440ba1dafe8f04667ba6.png)
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108492800/STEM/1ffc6ea5c64f40e796819cf32952c68b.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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10 . 若函数![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108476416/STEM/3bb6fbaa351c4d63836b1a29faf0be6f.png)
的图象经过第二、三、四象限,则有
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108476416/STEM/3bb6fbaa351c4d63836b1a29faf0be6f.png)
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572356103176192/1572356108476416/STEM/48a1fd7e0d214278a758f75500cad266.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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