What is the Rate of change of f (x^2) given rate of change of f (x) Find the average rate of change of f(x^2) on the interval [1,4] given that the average rate of change of f(x) equals 9 on interval [1,16]? This question has two different "answers" according to two different teachers The first give answer of 9 by assuming y=x^2 and applying the formula of rate of change as following Lety=x^2 with I= [1,4] thenf(1)=1,f(4)=16

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