已知命题
:函数
的图象恒过定点
;命题
:若函数
为偶函数,则
的图象关于直线
对称.下列命题为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdd25191b60858dc002919a7f2f35571.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc30165c18de623d0a3efb961e606d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ed2dd8a797d6da9c89e858aed9a7da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2016高二·全国·课后作业 查看更多[2]
更新时间:2017-11-27 15:44:32
|
相似题推荐
单选题
|
适中
(0.65)
名校
【推荐1】已知命题
,命题
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/201bba2f1ef7d3f9fdf79ce8ffdf759a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22bdc4722c7e49039dbbf51d3bcdfd89.png)
A.命题![]() | B.命题![]() |
C.命题![]() | D.命题![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
解题方法
【推荐2】在如图所示的几何体
中,四边形
是正方形,
是等腰梯形,
,
,
,
.给出下列三个命题:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/13/81f30a08-2867-4a25-a9c7-9f8582c3c281.png?resizew=153)
平面
平面
;
异面直线
与
所成角的余弦值为
;
直线
与平面
所成角的正弦值为
.
那么,下列命题为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9165d9bfbb0f0d19eb482c2a4c1b29b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd1e2c273d6413383af978b52b1cd64f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b34233772c4c26d6669499d9b1f15a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b8146c573edc0c64ebbc17eb99a71e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10df84d553a8826a7ce9bff4bf0d95b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae139b51956b9281d73d9ba82b875e46.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/13/81f30a08-2867-4a25-a9c7-9f8582c3c281.png?resizew=153)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a617a9b648bfb804eb7ac1cf357f8a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf9a6db3571fa57bfa2d5e4d44c51b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd1e2c273d6413383af978b52b1cd64f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f731aa23c326a79f5a97c0b805166272.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae3c3c8f3d94894cbd783960ca9c8a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ae8768996ca9a0f2c5d9a19abbd54df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dee14db57f0c762aad845cf5b4a243c0.png)
那么,下列命题为真命题的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐1】已知命题p:函数
(
且
)的图象恒过
点;命题q:已知平面
∥平面
,则直线
∥
是直线
∥
的充要条件. 则下列命题为真命题的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/941448ecb3fba5f62f117aeb5b4cdecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eda48853e8bdb7e266370b4e0d5a258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d281e837adac1f8bf88a944e106aa305.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0052c5c876a5351b1fb3a69dba1e6cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d1a34ae2b8c77f8d7e355c6d1d667e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74c62c14a017007a6bdfe25eada9c433.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d1a34ae2b8c77f8d7e355c6d1d667e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74c62c14a017007a6bdfe25eada9c433.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】已知命题p:∃a0∈R,曲线
为双曲线;命题q:x2-7x+12<0的解集是{x|3<x<4}.给出下列结论:①命题“p∧q”是真命题;②命题“p∧
q”是假命题;③命题“
p∨q”是真命题;④命题“
p∨
q”是假命题.其中正确的是.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37dd06669854c3f11c90ca03db24db13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a45a62af2453837041c28e79295415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a45a62af2453837041c28e79295415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a45a62af2453837041c28e79295415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a45a62af2453837041c28e79295415.png)
A.②③ | B.①②④ | C.①③④ | D.①②③④ |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐1】幂函数
在
上单调递增,则
的图象过定点( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fc2c71c11527c4baca6278686c85062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c059cec326e5b8b0c3c9add36d13ce21.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐2】当
且
时,函数
的图象必经过定点( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d69abe3210167ca049f8b1a216198be2.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
解题方法
【推荐1】如果奇函数
在区间
上是增函数,且最小值为
,那么
在区间
上是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b101f2b66323ad3057f3e66c0e58dfee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c65bc23860e90520e6d018e2b2787c3a.png)
A.增函数且最小值为![]() | B.增函数且最大值为![]() |
C.减函数且最小值为![]() | D.减函数且最大值为![]() |
您最近一年使用:0次
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(0.65)
【推荐2】过原点可以作曲线
的两条切线,则这两条切线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b018d783479a4729b03a7f014005167.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次