Average Rate of Change for Rational Functions

Each of the problems below is a link. If you click on the problem, it will take you to a YouTube video of a full, step-by-step solution for the problem. You may try these problems as practice and use the videos to check your answer, or you can just watch the videos to see more worked-out example problems.

Find the average rate of change of q of x = the fraction with numerator 1 and denominator 2x + 1 on the interval left bracket a comma a + h right bracket
Find the average rate of change of r of x = the fraction with numerator 1 and denominator 1 - x on the interval left bracket a comma a + h right bracket