Science:Math Exam Resources/Courses/MATH102/December 2019/Question 05 (d)/Solution 1

By definition, the average rate of change from $x=0$ to $x=10$ is

$\frac{f(10)-f(0)}{10-0}=\frac{1}{10}(\frac{10}{11}-0)=\frac{1}{11}$.