题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017105009-64843.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017105009-58137.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017105009-67088.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017105009-45703.png)
答案
解析
∴k=-3×2=-6,
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104954-91463.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-85163.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-36633.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-62586.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104954-91463.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-85163.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-36633.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-79541.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-16600.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-62586.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-79541.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104955-16600.png)
(1)请写出函数
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104956-17221.png)
(2)函数 的“镜子”函数是
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104956-60978.png)
(3)如图7,一条直线与一对“镜子”函数
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104956-65839.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104956-34528.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104957-38218.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104957-21392.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104956-34528.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104957-38218.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104957-50465.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104957-73546.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104958-47893.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104957-21392.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104956-34528.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104957-38218.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104958-40327.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104958-92924.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104958-36259.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104950-99495.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-79999.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-42358.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-95560.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-67047.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-79999.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-67047.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-42358.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-79999.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104946-91780.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104946-70629.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104946-52569.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-95560.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-67047.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104946-98017.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-79999.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-42358.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104947-33893.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-79999.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104945-67047.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104947-74355.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104946-91780.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104946-70629.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104939-60655.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104939-48460.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104940-52238.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104940-86982.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104940-60395.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104940-68519.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104941-24824.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104941-88581.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104941-70064.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104941-61358.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104926-53447.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104926-35996.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104926-18507.png)
(1)试确定这两个函数的表达式;
(2)连接OA、OB,求△AOB的面积.
![](http://img.shitiku.com.cn/uploads/allimg/20191017/20191017104926-85878.png)
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