f(1-m)>f(1+3m)
1-m >1+3m ·········································1
而f(x)是定义域在【-3,3】上的增函数
所以1-m∈【-3,3】·································2
1+3m∈【-3,3】····································3
解123得-4/3≤m<0
f(1-m)>f(1+3m)
1-m >1+3m ·········································1
而f(x)是定义域在【-3,3】上的增函数
所以1-m∈【-3,3】·································2
1+3m∈【-3,3】····································3
解123得-4/3≤m<0