What is Interval?

The set of numbers are occur or lie bounded between them, then it is called interval.

They are some method are given for the interval:-

  • Inequalities method
  • Interval notation method
  • Number line method

INTERVAL Notation Method:-

In the interval notation method, Bracket are used to represent the starting number and ending number.

They are two types of brackets:-

  • Round bracket
  • Square bracket

Round bracket:-

In the Round Bracket, the mentioned values or end values are not included.

Eg:- (6,10)

In the above example, 6 and 10 values are not included.

Square Bracket:-

In the Square Bracket, the mentioned values or end values are included.

Eg:-[6,10]

In the above example, 6 and 10 values are included.

Some examples for both Round Bracket and Square Bracket are given below:-

  • (4,7]- In the example, round bracket value of 4 is not included and square bracket value of 7 is included.
  • [2,6)- In the example, square bracket value of 2 is included and round bracket value of 6 is not included.

Procedure to enter the value and get the result in Interval notation method:-

  • In the Input box, enter the interval value( open interval or closed interval).
  • Next, click the calculate button and get the Output result in the displayed window.