Advanced Functions 5.6 Rates of Change in Rational Functions
Channel: Ms Havrot's Canadian University Math Prerequisites
Date: 2019-09-26

We look at where you can not find an ARC or IRC on a rational function, as well as marginal revenue, demand functions and revenue functions.
***  Please note that there is an error in question 6b  The denominator should have been - 0.01 which makes the solution positive 2.74.  If you graph the function you will see that the slope when x = -7 is positive as well.  Sorry for the error, and thanks to Sirad for the correction! ***