Name: What Is a Half-Open Interval?
Uploaded: 2023-08-27T14:16:03.942Z
Channel: House of Math
Description: A half-open interval includes one endpoint, but not the other. An infinite interval cannot be half-open at all. Watch this video to learn more.

A half-open interval includes one endpoint, but not the other. An infinite interval cannot be half-open at all. Watch this video to learn more.

A real number is any value that can be represented on a number line. Examples of real numbers are integers, decimals, fractions, square roots and the number π

Mathagon

Definition

Interval on a Number Line

Intervals as Inequalities

Interval Notation Using Square Brackets and Parentheses

Open Intervals

Closed Intervals

Half-open Intervals

Union of Intervals

Intersection of Intervals

What Are Intervals?

A half-open interval includes one endpoint, but not the other. An infinite interval cannot be half-open at all. Watch this video to learn more. 