八上函数题已知正比例函数y=k1x与一次函数y=k2x+2的图像交于点p(1,-3).(1)求出K1,K2的值;(2)画出这两个函数的图像;(3)求这两个函数图像与x轴围成的三角形的面积
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![八上函数题已知正比例函数y=k1x与一次函数y=k2x+2的图像交于点p(1,-3).(1)求出K1,K2的值;(2)画出这两个函数的图像;(3)求这两个函数图像与x轴围成的三角形的面积](/uploads/image/z/6093446-14-6.jpg?t=%E5%85%AB%E4%B8%8A%E5%87%BD%E6%95%B0%E9%A2%98%E5%B7%B2%E7%9F%A5%E6%AD%A3%E6%AF%94%E4%BE%8B%E5%87%BD%E6%95%B0y%3Dk1x%E4%B8%8E%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0y%3Dk2x%2B2%E7%9A%84%E5%9B%BE%E5%83%8F%E4%BA%A4%E4%BA%8E%E7%82%B9p%281%2C-3%29.%281%29%E6%B1%82%E5%87%BAK1%2CK2%E7%9A%84%E5%80%BC%3B%282%29%E7%94%BB%E5%87%BA%E8%BF%99%E4%B8%A4%E4%B8%AA%E5%87%BD%E6%95%B0%E7%9A%84%E5%9B%BE%E5%83%8F%3B%283%29%E6%B1%82%E8%BF%99%E4%B8%A4%E4%B8%AA%E5%87%BD%E6%95%B0%E5%9B%BE%E5%83%8F%E4%B8%8Ex%E8%BD%B4%E5%9B%B4%E6%88%90%E7%9A%84%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF)
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