(1)对任意的x∈[0,3],函数f(x)=x2-2x+m≥0恒成立即:f(x)min≥0恒成立f(x)=x2-2x+m=(x-1)2+m-1当x=1时,f(x)min=f(1)=m-1则:m-1≥0即:m≥1(2)若存在x∈[0,3],f(x)=x2-2x+m≥0成立即:f(x)max≥0成立f(x)=x2-2x+m=(x-1)2+m-1当x=3时,f(x)max=f(3)=m+3≥0则:m+3≥0即:m≥-3故答案为:(1)m≥1(2)m≥-3