1 . 已知
:函数
的值恒为负,则
是
的________ 条件.(选填“充分不必要”“必要不充分”“充要”“既不充分也不必要”)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c0034e07594687968a2e9182d532905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72863a4dc5e681a423221a87edcd2084.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
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2 . 已知行列式
(
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
),则“存在
,
”是“
”的______ 条件(用“充分非必要”“必要非充分”“充要”或“既非充分也非必要”填空).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb5b828d0919da74e0ac5d112b9253e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6d529ed400fa3364be9e3c348382cd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c36b234ba460321e811de1729eadd4b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0b8fef138d9fdc86baeed22e38cf25b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6c842b063ead04eabfb321906f95e28.png)
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3 . 给出下列命题:①“
”是“
”的充分不必要条件;②设
,
,若
,则实数
的取值范围为
;③若
,则
;④存在
,
,使
;⑤若命题
:对任意的
,函数
的单调递减区间为
,命题
:存在
,使
,则命题“
且
”是真命题.其中真命题的序号为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2053e1f50472a9fed67d4c84d9cb938.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eafac451fc3d22d2bb1440fe5ed2e67b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23ea57cacdc4afffa350a44d0172e48f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9e66b73038b6279d204a47a78902ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f81870ba62e458c9adb1d03fe3413366.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f370a1d4dd341e5ab1774a66c66c1204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b18fd99b9cf551fe9b6c20712b43690.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/513476ba76545dc22a28ab04d408600c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c19ae495b3d5fc27baf432bb1673353e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97d62778cf443743b33383960b106f29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
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4 . 已知平面
,直线
满足
,
,则“
”是“
”的______ 条件.(填“充分不必要”,“必要不充分”,“充要条件”,“既不充分也不必要”)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8325245621b6f13f92d05b0a2f2236fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe920cd78db25f5b4df37d066e57800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc01d7aa51bf4f95c4b12ae9dcb7eb4c.png)
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解题方法
5 . “m>1”是“函数
的最大值小于1”的___________ 条件.(在“充分不必要”、“必要不充分”、“充要”、“既不充分也不必要”中选择一个填空)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/005e233531da8567b6270092faa9629f.png)
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2022-11-09更新
|
400次组卷
|
3卷引用:江苏省镇江市2022-2023学年高三上学期期中数学试题
6 . 已知非空集合
,
,且集合
满足条件
,集合
满足条件
,若
,则
是
的______ 条件.(填“充分不必要”“必要不充分”“充要”“既不充分也不必要”)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/753c9f715869287c0f1da0c903c3afc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c69232a37481b93e1c282dec2ea3ee83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1e14099c2bf1d051836e43e9949bc40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed9ff644fd70b898da66755f05b02ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/583201641d8ad51b596ab4181969cab7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/202ab7965ce52c189d9b428416c71981.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
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解题方法
7 . “
”是“
”的________ 条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d75a5dffcaf1efb32c594219e9d4350.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b21208364124b5c477b2ff8df1c2e8f.png)
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8 . “
”是“
”的______ 条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4922b8d207b94816e08e8fd929dde3f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c3238e3c90f2f6ae114791e38c9f6c8.png)
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解题方法
9 . 已知
,则
是
的_____ 条件.(在充分不必要、必要不充分、充要、既不充分也不必要中选一个正确的填入)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0124bf5786af0737d40a196bf607a86c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
您最近一年使用:0次
2022-10-03更新
|
471次组卷
|
4卷引用:河南省2022-2023学年高三上学期阶段性测试(四)文科数学试题
名校
解题方法
10 . 已知m,n是两条不重合的直线,
是一个平面,
,则“
”是“
”的__________ 条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a042a14e1c3c915ad11544c9e1e57da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe920cd78db25f5b4df37d066e57800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b6e422b2e6f6dada4d8c369559a077.png)
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