(a) Find the average rate of change of as increases from to . (b) Find the average…

MATHEMATICS · Subjective · A Level · Mathematics · Differentiation · Differentiation

Problem

(a) Find the average rate of change of

f(x)=2x+3

x

increases from

1

4

. (b) Find the average rate of change of

g(x)=x^{2}

over the same interval. (c) Which of the two functions exhibits a constant average rate of change over any interval?