Algebra 08 - Unions of Intervals

The video tutorial explains the concept of intervals, including bounded and unbounded intervals, and their properties. It discusses proper and degenerate intervals, interval notation, and how to test if a set can be represented as an interval. The tutorial also covers combining intervals using set operations and visualizing sets on the number line.

Describe the property of connectedness in relation to intervals.

What is the significance of including all numbers between two endpoints in an interval?

How can multiple intervals be combined to represent a set of numbers?