|1-(x-1)/3)|<=2-2=<1-(x-1)/3<=2-3=<-(x-1)/3<=1-3=p={x|-2=┐p={x|x<-2或者x>10}x^2-2x+1-m^2<=0 (m>0)(x-1)^2<=m^2-m=q={x|1-m=┐q={x|x<1-m或者x>m+1}┐p是┐q的必要而非充分条件1-m<=-2m>=3m+1<=10m<=9实数m的取值范围:3=