(Ⅰ)求函数f(x)的最小值;
(Ⅱ)对于∀x1,x2∈[0,2],f(x1)>g(x2)恒成立,求实数a的取值范围.
∴函数的对称轴为x=a,则区间0,2的中点为x=1,
当a≤1时,函数f(x)的最小值为f(2)=a2+4a﹣3;
当a>1时,函数f(x)的最小值为f(0)=1+a2;
综上函数f(x)的最小值为f(x)min= 同类题1 These students will graduate from college next summer, by which time they in college for four years.