一道初二超级难的数学函数题,在平面直角坐标系中,两个函数y=x,y=-0.5x+6的图像交于点A,动点P从点O开始沿0A方向以每秒1个单位的速度移动,作PQ‖X轴交直线BC于点Q,以PQ为一边向下作正方形PQMN,设
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![一道初二超级难的数学函数题,在平面直角坐标系中,两个函数y=x,y=-0.5x+6的图像交于点A,动点P从点O开始沿0A方向以每秒1个单位的速度移动,作PQ‖X轴交直线BC于点Q,以PQ为一边向下作正方形PQMN,设](/uploads/image/z/1989654-6-4.jpg?t=%E4%B8%80%E9%81%93%E5%88%9D%E4%BA%8C%E8%B6%85%E7%BA%A7%E9%9A%BE%E7%9A%84%E6%95%B0%E5%AD%A6%E5%87%BD%E6%95%B0%E9%A2%98%2C%E5%9C%A8%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%2C%E4%B8%A4%E4%B8%AA%E5%87%BD%E6%95%B0y%3Dx%2Cy%3D-0.5x%2B6%E7%9A%84%E5%9B%BE%E5%83%8F%E4%BA%A4%E4%BA%8E%E7%82%B9A%2C%E5%8A%A8%E7%82%B9P%E4%BB%8E%E7%82%B9O%E5%BC%80%E5%A7%8B%E6%B2%BF0A%E6%96%B9%E5%90%91%E4%BB%A5%E6%AF%8F%E7%A7%921%E4%B8%AA%E5%8D%95%E4%BD%8D%E7%9A%84%E9%80%9F%E5%BA%A6%E7%A7%BB%E5%8A%A8%2C%E4%BD%9CPQ%E2%80%96X%E8%BD%B4%E4%BA%A4%E7%9B%B4%E7%BA%BFBC%E4%BA%8E%E7%82%B9Q%2C%E4%BB%A5PQ%E4%B8%BA%E4%B8%80%E8%BE%B9%E5%90%91%E4%B8%8B%E4%BD%9C%E6%AD%A3%E6%96%B9%E5%BD%A2PQMN%2C%E8%AE%BE)
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