For example we might only want sets of integers as solutions. Set Builder Notation and Interval Notation Interval notation is a way to define a set of numbers between a lower limit and an upper limit using end-point values. This video introduces how to read and write interval and set notation.
All numbers between two given numbers.
To combine two intervals using inequality notation or set-builder notation we use the word or. X5 -4x36 q9 Compound Inequality such as 2. Set-Builder Notation and Interval Notation Set-builder notation is a method of specifying a set of elements that satisfy a certain condition. Set-builder Interval Notation.