Given f(x)=x2f(x) = x^2f(x)=x2, what is the average rate of change of fff on the interval [x,x+h][x, x+h][x,x+h]?
2x+h2x + h2x+h
x2+h2x^2 + h^2x2+h2
2x2x2x
hhh