名校
1 . 已知
,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8137e1f3aa056523a8d6eb9ebad0f8d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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2020-05-07更新
|
119次组卷
|
2卷引用:上海市南模中学2019-2020学年高一下学期4月测验数学试题
2 . 函数
的值域为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36cfe72f38760ef2387f6689a2897818.png)
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解题方法
3 . 已知直线
:
经过圆
:
的圆心,则直线
的倾斜角的大小是__________ (结果用反三角函数值表示).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75a58c487a79d4636a3289555043e908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f72bb4787aa27aaab775773256a6b40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
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名校
解题方法
4 . 在下列命题中:①在
中,
,
,
,则解三角形只有唯一解的充要条件是:
;②当
时,
;③在
中,若
,则
中一定为钝角三角形;④扇形圆心角
为锐角,周长为定值,则它面积最大时,一定有
;⑤函数
的单增区间为
,其中真命题的序号为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b86d43790babcdbbdc03493ee70928.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6d39e8c6fc9149d6290c493a65bdc53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecbf7575ec7f9c22f3b51084fe190b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc18e9d81eaa4c0e25f92b497058d9d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047056c99b39c70fa40d3c8178e5b631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c72243f88f9041df51a76f7b2dd0fdf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5f44641a1d73c24b9b69145f312ca70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb80c0e955d5be2a4af9006d36347b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7814b93320e57e95ca4a1d80f87c4b46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e37ff6a9a24078fdd7bf21c180e40d78.png)
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5 . 设
,
是方程
的两解,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79df751362f5513088fa0938dbb28a5f.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b16606735a5bbe9ce955d68ab4d3bff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79df751362f5513088fa0938dbb28a5f.png)
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名校
6 . 函数
的值域是______ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b89e95c424a62475f713b35874e0281.png)
您最近一年使用:0次
7 . 如图,已知长方体
中,
,
,则直线
与平面
所成的角大小为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0af405392c66b86550a58f1cb9868717.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f144992e1cbee34868abce1e5ad38c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10d8eb4a9f462ca0c1d49c3fe91e720d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775df7ba0dc94c15e9e706194a463f1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/2/2905f414-3a11-4291-b5d7-37d4c92e18ff.png?resizew=169)
您最近一年使用:0次
2020-02-04更新
|
161次组卷
|
2卷引用:上海市七宝中学2015-2016学年高二下学期期中数学试题
15-16高一下·上海浦东新·期中
名校
8 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3677892b1fb9d3a751647da0d1eb6d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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9 . 函数
的值域为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d3a70feb9bd6944288139c2ce6f80df.png)
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10 . 已知
的最大值和最小值分别是
和
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e060b7ef8b622b4ed7c2d804cc90d58.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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2020-01-23更新
|
210次组卷
|
2卷引用:2017届上海市复旦大学附属中学高三毕业考试数学试题