1 . 我国古代数学家赵爽在为《周髀算经》一书作序时,介绍了“勾股圆方图”(如图(1)),亦称“赵爽弦图”.类比“赵爽弦图”,可构造如图(2)所示的图形,它是由3个全等的三角形与中间一个小等边三角形拼成的一个较大的等边三角形,已知
与
的面积之比为
,设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/527ec05737fd52ad32cd7be5b6a7ba1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9b2a61750c0ee8d30fe781d3e9a52ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
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2卷引用:辽宁省大连市部分学校2024届高三下学期联合模拟考试数学试题
2 . 函数
的图象如图所示,图中阴影部分的面积为
,则函数
的解析式为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/473c9fea4cdded9be6f12958770c0cf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/997b5842f3d4eae1989debee9ae41b9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
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2卷引用:辽宁省大连市部分学校2024届高三下学期联合模拟考试数学试题
3 . 我国汉代数学家赵爽为了证明勾股定理,创造了一幅“勾股圆方图”,后人称其为“赵爽弦图”.类比赵爽弦图,用3个全等的小三角形拼成了如图所示的等边
,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a71a9d21f77e9535de152bb33f802bb.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/221a091e823526ce02a78be01068c01d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c0ba1776a7c0bac5141407836e12153.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a71a9d21f77e9535de152bb33f802bb.png)
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2024-06-13更新
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426次组卷
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2卷引用:辽宁省大连市第十二中学2023-2024学年高一下学期6月份学情反馈数学试卷
名校
4 . 若函数
在区间
上的最大值为
,最小值为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b36420641c5a8cc67975fc24152533.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f041e45e00b71ff9773d2412e5de2d8.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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5 . 在
中,已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91c76dcf8b4e58e3252d26be3976abe4.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52881c57c830613ea6fee34072e49329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91c76dcf8b4e58e3252d26be3976abe4.png)
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6 . 若
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17ea05cb92b3a76fef530d2ddb0d8b36.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8f55b8836b41be612a52ca9caf97006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfb54fbb0e265ae2dfee947c768f127.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17ea05cb92b3a76fef530d2ddb0d8b36.png)
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7 . 已知定义在
上的偶函数
,当
时满足
,关于
的方程
有且仅有8个不同实根,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8090d9d878c0e391f2fd91e9c76e0f26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63768dc975c9f50023b24528e4e517c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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8 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7adee6f47118caa72c1948c5542e661a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42bcd83df757ee29904639baaacc702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7adee6f47118caa72c1948c5542e661a.png)
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9 . 函数
的定义域是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c78a66cec0ac5de2347f394ba9328db.png)
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10 . 若函数
在区间
内没有零点,则正数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27596374ffa44d2e683c4e912ef43cd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5320f2e659358dc552084adf61623511.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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