
This describes how to solve each side of a compound inequality, then using the graphs of each part determine the interval notation for the entire compound statement.


A demonstration of how to deal with interpreting the union and intersection of two inequalities. For a more extensive and exhaustive demo, please view the videos entitled "Understanding…


A quick demonstration of how to interpret a line graph of a compound inequality and write its algebraic form.


This video introduces the use of PGF Plots for placing graphs directly into a LaTeX document. The file for this video is here: https://www.overleaf.com/read/pdzvgdhwshpw


This demonstrates why and how to use vertical lines to test whether a graph of any relation is a function or not.


Shows how to identify the four different categories for slopes of straight line graphs


A demonstration of number line graphs. There are two examples in the vi deo, but when you do the questions in ALEKS you'll only have to do one.
