如图,在平面直角坐标系中,堤岸A的坐标为(4,0),点P是第一象限内直线y=6-x上一点,o是坐标原点.(1)设P(x,y),求△OPA的面积s与X的函数关系;(2)当S=10时,求P点的坐标;(3)在直线上y=6-x求
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![如图,在平面直角坐标系中,堤岸A的坐标为(4,0),点P是第一象限内直线y=6-x上一点,o是坐标原点.(1)设P(x,y),求△OPA的面积s与X的函数关系;(2)当S=10时,求P点的坐标;(3)在直线上y=6-x求](/uploads/image/z/4333871-47-1.jpg?t=%E5%A6%82%E5%9B%BE%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%E5%A0%A4%E5%B2%B8A%E7%9A%84%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%884%2C0%EF%BC%89%2C%E7%82%B9P%E6%98%AF%E7%AC%AC%E4%B8%80%E8%B1%A1%E9%99%90%E5%86%85%E7%9B%B4%E7%BA%BFy%3D6-x%E4%B8%8A%E4%B8%80%E7%82%B9%2Co%E6%98%AF%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9.%EF%BC%881%EF%BC%89%E8%AE%BEP%EF%BC%88x%2Cy%EF%BC%89%2C%E6%B1%82%E2%96%B3OPA%E7%9A%84%E9%9D%A2%E7%A7%AFs%E4%B8%8EX%E7%9A%84%E5%87%BD%E6%95%B0%E5%85%B3%E7%B3%BB%EF%BC%9B%EF%BC%882%EF%BC%89%E5%BD%93S%3D10%E6%97%B6%2C%E6%B1%82P%E7%82%B9%E7%9A%84%E5%9D%90%E6%A0%87%EF%BC%9B%EF%BC%883%EF%BC%89%E5%9C%A8%E7%9B%B4%E7%BA%BF%E4%B8%8Ay%3D6-x%E6%B1%82)
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