What Are Intervals?Menu1DefinitionWhat Is an Interval?Intervals can be finite or infinite, and they are a set of real numbers that lie between two endpoints. Find out about more about intervals in this video.0%Video Player is loading.Play VideoPlaySkip backward 10 secondsSkip forward 10 secondsMuteCurrent Time 0:00/Duration 0:00Stream Type LIVESeek to live, currently behind liveLIVERemaining Time -0:00 1xPlayback Rate1.5x1.25x1x, selected0.75xDescriptionsdescriptions off, selectedCaptionscaptions and subtitles off, selectedAudio TrackPicture-in-PictureFullscreenThis is a modal window.DoneContinueInterval on a Number LineActivity Set 12Intervals as InequalitiesActivity Set 13Interval Notation Using Square Brackets and ParenthesesActivity Set 14Open IntervalsActivity Set 15Closed IntervalsActivity Set 16Half-open IntervalsActivity Set 17Union of IntervalsActivity Set 18Intersection of IntervalsActivity Set 19Boss Battle
What Is an Interval?Intervals can be finite or infinite, and they are a set of real numbers that lie between two endpoints. Find out about more about intervals in this video.0%Video Player is loading.Play VideoPlaySkip backward 10 secondsSkip forward 10 secondsMuteCurrent Time 0:00/Duration 0:00Stream Type LIVESeek to live, currently behind liveLIVERemaining Time -0:00 1xPlayback Rate1.5x1.25x1x, selected0.75xDescriptionsdescriptions off, selectedCaptionscaptions and subtitles off, selectedAudio TrackPicture-in-PictureFullscreenThis is a modal window.DoneContinue