函数
的图像关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b586d5da50edf2b5d624b1f3368570eb.png)
A.直线![]() | B.直线![]() | C.![]() | D.原点对称 |
10-11高三·重庆·阶段练习 查看更多[1]
(已下线)2011届重庆八中高三第六次月考数学文卷
更新时间:2016-11-30 17:32:16
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解题方法
【推荐1】已知函数
,且实数
满足
,则实数
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9fc5f7a542e307300348eba541a9d16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/325a9ee9201b424facc5f5e7e3b8ccb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() ![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
单选题
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适中
(0.65)
名校
【推荐2】
、
都是定义在R上的奇函数,且
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f637751ae30df63194eb92af2faed1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b84c37c76b1c32de23c934f393e50b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1f1a849fb3e14dee357b01385a0a030.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f637751ae30df63194eb92af2faed1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐1】已知函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31649e9174ff6613076bcf1f7d2693d5.png)
A.![]() |
B.![]() ![]() |
C.![]() |
D.![]() |
您最近一年使用:0次
单选题
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适中
(0.65)
【推荐2】下列几个命题:
①
是不等式
的解集为
的充要条件;
② 设函数
的定义域为
,则函数
与
的图象关于
轴对称;
③ 若函数
为奇函数,则
;
④ 已知
,则
的最小值为
;
其中不正确的有( )
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c713853a34abf18502313d8ec857fff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5f28031b036e4a37be931d5ff28368.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
② 设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb066d4a86cdf35fcc7b2cdbd85974da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
③ 若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146654da0bad929dcbaccd150485ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80a0b6b59c63619ec9ecc599bb03e6ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74f3f70614933773e4e57e2c67f985b4.png)
④ 已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2645398c3946e1a9282c219824f167d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62eea1f0037975b335b8cadd8b22a2b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
其中不正确的有( )
A.0个 | B.1个 | C.2个 | D.3个 |
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