就是啊y=a(x-k)^2+h比如向左平移my=a(x+m-k)^2+h=a[x-(k-m)]^2+h即顶点横坐标由k移到k-m向右一个道理上下移动也是比如向上ny-n=a(x-k)^2+hy=a(x-k)^2+(h+n)即顶点纵坐标由h移到h+n所以向左平移m,向上n则y=a[x-(k-m)]...