1 . 已知不等式
的解集是
,则
的解集为______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37bf99dca6160e983c22b721e3c542ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8b1afe7cffba62c8b7237817d1cbf7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4877af9f03ea446225a2c8808f857ca.png)
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2 . 已知函数
,若不等式
上
恒成立,则实数
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0820edd0a280dbad155b64ca369a4a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/073e91338f13969748a77226b1d36b34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d6243e93c41978871cb23d8e66148d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
3 . 已知向量
,
满足
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0ee058d80bf1f695e71ad49beb81f81.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29276b43a2950ed71f0f9629a35dfa74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ff265969988f1f138700129e5d7a6d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1207326fb9872f1a23cf60fa9a64539c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0ee058d80bf1f695e71ad49beb81f81.png)
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2023-12-27更新
|
542次组卷
|
2卷引用:四川省资阳市2024届高三第一次诊断性考试文科数学试题
解题方法
4 . 设
是定义在
上的偶函数,且当
时,
,则不等式
的解集为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff6838d84b68c6f0d3b93b196d9b08d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6eb88f64a302218eaa18d0ded12ac96.png)
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5 . 函数
(
且
)的图象恒过定点
,则
等于__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ac0f3171e31df79d2f65ac91fde8499.png)
![](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/ba7204f43679af6935e494c59d40c6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd1f0ace9ca0b79929e73af6c201c2e.png)
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2023-12-27更新
|
727次组卷
|
3卷引用:四川省成都市成都七中万达学校2023-2024学年高一上学期11月期中考试数学试题
名校
解题方法
6 . 空间中的平面可以用代数方程表示:过点
且一个法向量为
的平面
的方程为
.已知平面
的方程为
,直线
是两个平面
与
的交线,则直线
与平面
所成的角的正弦值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baf95be25d34a7366bf4060d081329c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b094075a5959ef2fe46e32893091f03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b523a8c1993478f6599680dc3b3dc45b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c7e7eeee2de411b829ae4b44a66ea24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2f59510a9cc6e8b4b7d230bd418799.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a8fd4b86ba4ac0e66b45135ad06e0e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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解题方法
7 . 已知函数
,则
的值域是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a16b0830271c4559cd074b0e69bbc68e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2023-12-27更新
|
1847次组卷
|
4卷引用:四川省宜宾市叙州区第一中学校2023-2024学年高一上学期12月月考数学试题
名校
8 . 一束光线从
射出,经x轴反射后,与圆
相切线,则反射后光线所在直线方程__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/797c488729678e74e0825c2e92b544b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b42a8ef4cb2c0338bff440837e4cfa87.png)
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9 . 已知侧面积为
的圆锥内接于球O,若圆锥的母线与底面所成角的正切值为
,则球O的表面积为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0827e49b6b9c79ce7818318a1daf332a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
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解题方法
10 . 已知高
,底面半径
的圆锥内接于球
,则经过
和
中点的平面截球
所得截面面积的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a55a6b8045f2d6429ac49997c1124a25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c93ef48e154646ef0564de14a990c2e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d817b898a4106c0fc24edee630a9eed9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
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