03:43duration 3 minutes 43 seconds
Finding the LCD of rational expressions with…
Finding the LCD of rational expressions with quadratic denominators
Each denominator is factored and then any common…
04:38duration 4 minutes 38 seconds
Union and intersection of intervals
A demonstration of how to deal with interpreting…
03:06duration 3 minutes 6 seconds
Simplifying a quotient involving a sum or…
Simplifying a quotient involving a sum or difference with a square root
Demonstrations that emphasize the fact that a…
02:10duration 2 minutes 10 seconds
Evaluating a rational function: Problem type 1
For an equation with f(x) equal to a rational…