1 . 已知命题
:函数
和
的图象关于原点对称;命题
:若平行线
与
之间的距离为
,则
.则下列四个判断:“
是假命题、
是真命题、
是真命题、
是真命题”中,正确的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1e784aa62977875fa8f2b6b39f717b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86dbbd2b78c136af91168205ed44cf8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4d6408ae698f8d67ab6d306af3b2899.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7461540da30bd392233019ee7d75a23f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13d3469fb79917724365db2b2829d512.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f602c916a51570813855222577ba372.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b17312706507512c4215edf8b6e8c16d.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
名校
2 . 已知
,则
为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff1c5a79c312381852b15f195a421134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2018-04-11更新
|
537次组卷
|
2卷引用:河北省保定市2018届高三第一次模拟考试数学(文)试题
名校
3 . 命题
若
,则
;命题
,使得
,则下列命题中为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a46e678bf9d2df5ad4c782b3dc22f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/215991dfe54ca77207d07e27ca08ee16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/204df4aeea17907c91a969311dc5e01b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-04-13更新
|
487次组卷
|
3卷引用:河北省保定市2017届高三下学期第一次模拟考试数学(理)试题