已知一次函数y=(k-2)x+k+3..已知一次函数y=(k-2)x+k+3k为何值时,它的图像平行于直线y=x?k为何值时,它图像与y轴交点在x轴上方?
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![已知一次函数y=(k-2)x+k+3..已知一次函数y=(k-2)x+k+3k为何值时,它的图像平行于直线y=x?k为何值时,它图像与y轴交点在x轴上方?](/uploads/image/z/15133194-18-4.jpg?t=%E5%B7%B2%E7%9F%A5%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0y%3D%28k-2%29x%2Bk%2B3..%E5%B7%B2%E7%9F%A5%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0y%3D%28k-2%29x%2Bk%2B3k%E4%B8%BA%E4%BD%95%E5%80%BC%E6%97%B6%2C%E5%AE%83%E7%9A%84%E5%9B%BE%E5%83%8F%E5%B9%B3%E8%A1%8C%E4%BA%8E%E7%9B%B4%E7%BA%BFy%3Dx%3Fk%E4%B8%BA%E4%BD%95%E5%80%BC%E6%97%B6%2C%E5%AE%83%E5%9B%BE%E5%83%8F%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E7%82%B9%E5%9C%A8x%E8%BD%B4%E4%B8%8A%E6%96%B9%3F)
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