名校
1 . 已知长方体
中,
,在线段BD、
上各有一动点P、Q,PQ上有一点M,且
,则点M的轨迹图形的面积是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6ded3fed7f7c6d4183b12ad97f5d625.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3016198f067ed45870b93c3a83c0226a.png)
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名校
2 . 已知
满足
,若
,其最大值为
,最小值为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12e8e8785c0674749456db5447264d2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea21a476d229f2a0c68c2d0d20ef2a93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
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名校
3 . 定义域为R的函数
满足:①对任意
,都有
;②函数
的图象关于y轴对称.若实数s,t满足
,则当
时,
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/847806d3089f4ae57415af2d20a04222.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef42ef19c30c038b75f1710278ad0c76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99ca0904d12f8dc4b3956645ae3ae2f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7374fe6d088e40b83c3b204ee20d4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2187ee1ea3b7e47a6283314322e5decf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0872a2e5a416b23f30f9a742eb16df8c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2022-03-22更新
|
1929次组卷
|
8卷引用:云南省2022届高三“3+3+3”高考备考诊断性联考(二)数学(理)试题
云南省2022届高三“3+3+3”高考备考诊断性联考(二)数学(理)试题云南省2022届高三“3+3+3”高考备考诊断性联考(二)数学(文)试题西南名校联盟2022届“3+3+3”高考备考诊断性联考卷(二)文科数学试题西南名校联盟2022届“3+3+3”高考备考诊断性联考卷(二)理科数学试题(已下线)查补易混易错点03 函数与导数的基本性质-【查漏补缺】2022年高考数学(理)三轮冲刺过关(已下线)第09节 简单的线性规划问题(已下线)专题2-2 函数性质2:“广义”奇偶性-1全国乙卷2023届高三上学期第一次高考模拟考试数学试卷
解题方法
4 . 函数
,若
恰有五个不同的实根,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24197b63c8fdffd0f793e516f0680562.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75915a9fab33e2092e15e95d06b31449.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62042fca14ad8b1e15f8b676acb00aad.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2018-03-19更新
|
822次组卷
|
3卷引用:云南省师范大学附属中学2018届高三第七次月考数学(理)试题
5 . 已知函数
,若两个正数
,
满足
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/284786db43bd49527cfb931b6d8da5d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a200c9991eb04c8fffc1f0c5ac09b2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/518368373ca0351c4f1462e8a02d1a43.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
6 . 已知点
为不等式组
所表示的平面区域内的一点,点
是
上的一个动点,则当
最大时,
=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bec676a17bdc9643104a128de375aca7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/133010f18d142ab577c8c1a3cb45bb63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26888917355a76f72d5aa54db8470797.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b13ef6b7096763dcc4af29403499ff6.png)
A.1 | B.![]() | C.![]() | D.![]() |
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2017-03-02更新
|
853次组卷
|
3卷引用:2017届云南省昆明市第一中学高三月考卷(五)理数试卷
7 . 已知点
为不等式组![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e9c53569f835582ebb974a413530f22.png)
所表示的平面区域内的一点,点
是圆
上的一个动点,则
的最大值是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e9c53569f835582ebb974a413530f22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5f814f9b72bbc6beb0985541acb46d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76b1113864968119e61aeee9ba9c613b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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