1 . 已知命题p:
,
,命题q:在
中,若
,则
,则下列命题是真命题的为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96b743603ab1c10330622f16db78dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f487f165f3ecce50cca5e3720c0891c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b610c855735a35d4168ac6a0f72ef904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e8cec721d72e03639d9aa2e0adc20a0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-03-03更新
|
125次组卷
|
2卷引用:内蒙古自治区锡林郭勒盟2023-2024学年高三下学期开学联考理科数学试题
2023·全国·模拟预测
2 . 已知命题
若
,则
,命题
:若
是锐角三角形,则
,则下列命题为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d86f453179a01524d56669af4be73d4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29872e387c4616eada093ec3e38750cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14f76525070c2a496a84e040ce96e005.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
3 . 已知
:实数
满足
,
:实数
满足
(其中
).
(1)若
,且
和
至少有一个为真,求实数
的取值范围;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b25aa0c7936be2e123fe2265ec8911eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08fc0a7fe5c3ff63da4c3d76ce963be1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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4 . 已知命题
,使
,命题
函数
与
关于直线
对称,下面结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c8aa4b9ab6f097ecd288942230b6297.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bfa59f22e09e99a7f15b7d07ca073ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4478cb6da027769d7b0729bc1bece0d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0937d7dbb6a93186b70d85227bdd414a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
A.命题“![]() | B.命题“![]() |
C.命题“![]() | D.命题“![]() |
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5 . 已知命题
,命题
,若
是
成立的必要不充分条件,求
的范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15950149f0b09374e6985c62e530f32f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e7464765b352e4c2639c57758fd6ba3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() ![]() | B.![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
解题方法
6 . 已知命题p:
,
;命题q:若
,则
,
.下列命题是真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cdbddf8c0ba6f4a5b15dc52ba383f6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a052a203089c4cf1f1bf27bbc3188be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df2ca8b4fb36f7d43e12b2b61590fe13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c0aa2ef928b6e3341d0a0dc6d8055b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3ce34763c38bb612af3a944528f33cf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-10-09更新
|
172次组卷
|
3卷引用:陕西省2024届高三上学期第一次联考理科数学试题
7 . 已知命题
;命题
,
,则下列命题中,真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6c93a60fc19decb8d046b0e948f2ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b9bb13c73dcb7625573a692e63ee114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c57b90d83d28f3b968498d8bf01a4c97.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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8 . 已知命题p:
,
,命题q:
,
,则下列是真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35eac3ba2858adffcd1f8052cd795269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/371dfe9673b7df9d53e6d0dd6ad6f20f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96b743603ab1c10330622f16db78dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f47b64c969313f35be19a9ff25b04fb2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 若将函数
图象上所有的点向右平移
个单位长度后得到偶函数
的图象.给出命题
的最小正周期是
的一个单调递增区间是
,则下列命题中为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ee9379313ad1f98d9a1f693ba9ca1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbb99c593398c391c0b7547b5793ec4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc4d7f04deea24fffa6ef10ff8c74393.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d521c8afbd310a1ac461482c1fff123d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-02-08更新
|
121次组卷
|
2卷引用:1号卷·2022届全国高考最新原创冲刺试卷(二)理科数学试题
10 . 已知命题
:
,
;命题
:
,
,则下列命题中为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8645952ea14b25443f411d39bdec641e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e08573534bd414e99128f2836100c8d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cab0b1d527925630aae3b36a3591e92b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ef45b4e04c46c45cf7f3674483d549e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-09-02更新
|
127次组卷
|
2卷引用:内蒙古包头市2023-2024学年高三上学期调研考试文科数学试题