1 . 设
,
,则
的值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc6c5c420ea7c14daec1014fb6cfbc3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0eef742bb017d3f68c742255579cb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6528c4b30029eac490c535753955bce1.png)
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解题方法
2 . 若将函数
的图象向左平移
个单位长度,则平移后图象的一个对称中心是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e4b4f575df1676a6e6e43416830849e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 当函数
(
)取得最大值时,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44fb1f6cff99e4d592eaecda527adb81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25424690055eb5e049d523804bbd9614.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
14-15高三上·福建福州·阶段练习
名校
4 . 已知
,
,且
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6bcba6144901c94bf728c3bf89eddd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c8730262dbda445dffe5e8d72bc1079.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68773d21eb81ed550ab85ca0999c03c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09379013d05b164e4e19ae674b7d9a23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
您最近一年使用:0次
2016-12-03更新
|
1261次组卷
|
7卷引用:2016-2017学年河北省张家口市第一中学高二(衔接文科班)3月月考数学试卷
11-12高二下·广东东莞·阶段练习
5 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460445e9861629bb5596e53897f126a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/646ea9f262b6e0fa956f04a4417d2912.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460445e9861629bb5596e53897f126a0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次