Find the average rate of change for the given function on the given interval. f(x)=x^2-4x; -2<=x<=4 Could anyone explain to me how to solve this ? I'm far behind in class . 15 POINTS .

Respuesta :

 Since {x}^{2}-4x-2\le 4x​2​​−4x−2≤4 is not true, this inequality is always false.