1 . 已知函数
为奇函数,且当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d900b106c2b44b211c60b0ba9c2cf6d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71599cd707909eb30d2a54be7f8c966.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 设
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f46af52a355e16a663446d9e841199da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a11186577d9a1e0a37742de66121e1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 幂函数
,当
时为减函数,则实数m的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51be1d9ceb64007b20dd2b908a43fdd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cc4136bd17997e11a7f8abcb19f9018.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 计算下列各式:(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69b4d79e3854fa464f99f0b414e9995d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbc70f7757e8c7a956163ec485e28614.png)
您最近一年使用:0次
5 . 函数
的图象恒过的定点是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d988ffd09b461785a3149501f4488fc.png)
您最近一年使用:0次
6 . 已知函数
且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7baf844db888e04d3f682c4fb476dc.png)
(1)求
的解析式;
(2)判断函数
在
上的单调性并加以证明;
(3)求函数
在
上的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c8944230ac2806855bbc76617cf5553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7baf844db888e04d3f682c4fb476dc.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
(3)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/408d2e1e67a6ea51c8caf07f00bc7509.png)
您最近一年使用:0次
7 . 有下列四个判断:①若
在
上是增函数,则
;②函数
只有两个零点;③函数
的最小值是1;④在同一坐标系中,函数
与
的图象关于
轴对称.其中正确的序号是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd4b369f86d13d19556d0ae4f7aece51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7dcdd87d593df4a5c5e98d47fe1cfa6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c298e3b72856ab70082079d5105e8873.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9beba11e97fb6b0cb4aa1528530c6f1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ef9d69de06c1300c314c3c6623abb1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
您最近一年使用:0次
2020-01-15更新
|
244次组卷
|
2卷引用:贵州省六盘水市第七中学2019-2020学年高一上学期期中数学试题
8 . 已知
是定义在R上的函数,对于任意的
,
,且当
时,
.
(1)求
的解析式;
(2)画出函数
的图象,并指出
的单调区间及每个区间上的增减性;
(3)若函数
在区间
上单调递增,试确定a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d3dfb9993f0852e443ea196e974013d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f691d9a240baca1019f8cb98ea9593a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9e0ad2454500b606037e27dfb5d625d.png)
您最近一年使用:0次
9 . 求下列函数的解析式.
(1)已知
满足
,求
的解析式;
(2)已知函数
,求函数
的解析式.
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8490dcaf1d01d9abab5b3899730307dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e2584acf4f606da6d0d2f800764c204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
10 . 已知函数
,在下列区间中,包含
的零点的区间是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0a8d3540fbf2f6e1a4d43b2d6bfa4c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-01-15更新
|
166次组卷
|
4卷引用:贵州省六盘水市第七中学2019-2020学年高一上学期期中数学试题