1 . 计算下列各式的值
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2553f8457473ed7063b82e6b5e5ef446.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2553f8457473ed7063b82e6b5e5ef446.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1f08d99dbeee6b6b41a8d8032a498c0.png)
您最近一年使用:0次
2016-12-04更新
|
512次组卷
|
2卷引用:2015-2016学年山东省淄博市淄川一中高一上学期期中考试数学试卷
名校
2 . 下列函数中,满足“
”的单调递增函数是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ce9ca4ea537ca11bfdb9d4ed944516b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-03更新
|
562次组卷
|
3卷引用:2014-2015学年山东省枣庄市四十二中高一上学期期中考试数学试卷
名校
3 . 已知函数
.
(1)用函数单调性的定义证明:函数
在区间
上为增函数;
(2)若
,当
时,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae0514fd6643749b68dfa3cd39343917.png)
(1)用函数单调性的定义证明:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31a141e697b1a31a9a4e759984e899a5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3624e9b85c0f4ba729e339ce2b7f377.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5060846de21d4eff279cbf4a8053fe64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2016-10-22更新
|
700次组卷
|
3卷引用:2015-2016学年山东省淄博六中高一上学期期中模块考试数学试卷
10-11高一上·四川成都·期中
4 . 设a>0,将
表示成分数指数幂,其结果是
![](https://img.xkw.com/dksih/QBM/2014/4/17/1571628998918144/1571629004341248/STEM/9632ed8f8efe4fe89c59f42f145552ef.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 .
=______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbf4695e9d256c59357c0c3422728cb2.png)
您最近一年使用:0次
11-12高一上·吉林长春·期中
6 . 对于函数
定义域中任意的
,有如下结论:
①
; ②
;
③
;④
;
当
时,上述结论中正确结论的序号是______________ .(写出全部正确结论的序号)
![](https://img.xkw.com/dksih/QBM/2011/12/1/1570552820432896/1570552825806848/STEM/cfb748276dee4fa4aac698305765d57a.png?resizew=36)
![](https://img.xkw.com/dksih/QBM/2011/12/1/1570552820432896/1570552825806848/STEM/c03dba45b1b4455c8cea0c7cb04ac28d.png?resizew=91)
①
![](https://img.xkw.com/dksih/QBM/2011/12/1/1570552820432896/1570552825806848/STEM/d3a021913cf04ea7af1db217ac4e809e.png?resizew=164)
![](https://img.xkw.com/dksih/QBM/2011/12/1/1570552820432896/1570552825806848/STEM/56e4f68d3d1249ddbf83a5ab6cecb51c.png?resizew=164)
③
![](https://img.xkw.com/dksih/QBM/2011/12/1/1570552820432896/1570552825806848/STEM/54eca7b154054c19b0e949d91e9d8138.png?resizew=183)
![](https://img.xkw.com/dksih/QBM/2011/12/1/1570552820432896/1570552825806848/STEM/fdc74f0a26ea482f967420540f6811c2.png?resizew=175)
当
![](https://img.xkw.com/dksih/QBM/2011/12/1/1570552820432896/1570552825806848/STEM/b9194c7b608f4a9ebb4d2501c8b359fc.png?resizew=71)
您最近一年使用:0次
11-12高一上·安徽蚌埠·期中
名校
7 . (1) ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60f4d6f3543bdd1d60b1f9ab4e719479.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60f4d6f3543bdd1d60b1f9ab4e719479.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/048ff406d4759582e881eebd8e17c515.png)
您最近一年使用:0次