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1 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/322eccf22cb768d778b515bd208b8c08.png)
_________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/322eccf22cb768d778b515bd208b8c08.png)
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2 . 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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3 . 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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4 . 已知函数
图像的相邻两条对称轴之间的距离为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
______ ,
在
上的值域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3295753865cd125896be1e9e71674a2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7a27c325208b78078b1058321e1660.png)
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5 . 函数
相邻的两个零点分别为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc574389b74c0e846657b2e24ffe115f.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fd5543f6cc0a25deb6410dd48cce9cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43d3c0e7508ff7fd36faba07a0aa41ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc574389b74c0e846657b2e24ffe115f.png)
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解题方法
6 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/161d39fa1cb0e994941c02bd4ab971b1.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8529a52e32b12244bd535641221e83e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/161d39fa1cb0e994941c02bd4ab971b1.png)
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解题方法
7 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7183b12510167f930fc59084add0601f.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c823ace231970b1608da2795d4794fd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3744ee15af01a8e7c0f126edb5f68132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7183b12510167f930fc59084add0601f.png)
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8 . 已知
,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a9fcaa804011c37873b03ee284504fe.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef966cdd137b3b10e290201b4d17542e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95c98ce1bd8a5ffe3e18b4033d4ade5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc282dae4ac9132196ac5d13f63b901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f836697b6e7daec4ab093779fff51923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a9fcaa804011c37873b03ee284504fe.png)
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9 . 函数
在
上单调递减,且
的图象向左平移
个单位后与原来的图象重合.若方程
在
上的解为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/176939fbe2a6f8285cc934781693b311.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2bb7354fb64b7bf5ae232a93747955.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b46e371d805f68a3d5210501f494d227.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9bf0adbe45ec2819dbe8cf4ec99008f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf79351686762c4c82f5ac2240f84011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/176939fbe2a6f8285cc934781693b311.png)
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10 . 函数
的部分图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8356710d07bb201cb58622bddb7780b2.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc5325022a0f4edebcd89b4b1f861fee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8356710d07bb201cb58622bddb7780b2.png)
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