函数y=1-3x/x-2与y=g(x)的图形关于直线y=x对称,就是说g(x)是原函数的反函数.y=(1-3x)/(x-2)y(x-2)=1-3xyx-2y=1-3xx(y+3)=1+2yx=(1+2y)/(y+3)反函数是y=(1+2x)/(x+3)即g(x)=(1+2x)/(x+3),(x不=-3)...