Search for tag: "graphs"

Solving a compound linear inequality: Interval notation

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.

From  Tom Grant 19 plays 0  

Union and intersection of intervals

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…

From  Tom Grant 15 plays 0  

Writing a compound inequality given a graph on the number line

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

From  Tom Grant 8 plays 0  

MAT 186: Introduction to PGF Plots in LaTeX Lesson 2.16

This video introduces the use of PGF Plots for placing graphs directly into a LaTeX document. The file for this video is here:

From  Charles Rocca 16 plays 0  

Vertical Line Test

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

From  Tom Grant 117 plays 0  

Classifying slopes given graphs of lines

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

From  Tom Grant 31 plays 0  

Graphing a linear inequality on the number line

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.

From  Tom Grant 11 plays 0