y>=12

Display the interval notation for: y12 An interval as a set of numbers.Numbers = endpoints. You entered the sign Because you entered an equal signTranslate to [ since we include the number 12 Based on the you entered,the right side of the interval notation will extend to positive infinity,which is denoted as +

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Display the interval notation for:

y≥12

Interval Notation Definition:

An interval as a set of numbers.
Numbers = endpoints.

Inequality Sign Evaluation

You entered the ≥ sign

Build the interval notation for y:

Because you entered an equal sign
Translate to [ since we include the number 12

Based on the ≥ you entered,
the right side of the interval notation will extend to positive infinity,
which is denoted as +∞

Build notation

[12,+∞)

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Set Builder Notation for y:

{ y | y≥12 } where | denotes such that

Display the literal notation for y

12,13,14,15,16,17,18,19,20,21,22,...,∞


What is the Answer?

How does the Interval Notation and Set Builder Notation Calculator work?

Free Interval Notation and Set Builder Notation Calculator - This calculator translates the following inequality statements to interval notation and set builder notation:
* x < 5
* y <= 5
* z > 5
* a >= 5
* b < 5 or b > 20
* Compound Inequality such as 0 <= c < 4
* |x|<3
* Reverse Interval Notation to Inequality Statement such as (-7,5]
* {x|x<1}
* Word representations of interval notations such as 2 is less than or equal to x is less than or equal to 8
This calculator has 2 inputs.

What 2 formulas are used for the Interval Notation and Set Builder Notation Calculator?

Equal sign means you use a brace
No equal sign means you use a parentheses

For more math formulas, check out our Formula Dossier

What 10 concepts are covered in the Interval Notation and Set Builder Notation Calculator?

domainSet of all possible input values which makes the output value of a function validequalbeing the same in quantity, size, degree, or value
=greater thanShows an inequality of one value being more than another
>inequalitya relation which makes a non-equal comparison between two numbers or other mathematical expressions.
>, <, ≤, ≥intervala set of real numbers that contains all real numbers lying between any two numbers of the setinterval notationa method to represent an interval on a number line using subsets of the real numbersinterval notation and set builder notationless thanShows an inequality of one value being less than another
<notationAn expression made up of symbols for representing operations, unspecified numbers, relations and any other mathematical objectsrangeDifference between the largest and smallest values in a number set

Example calculations for the Interval Notation and Set Builder Notation Calculator

Interval Notation and Set Builder Notation Calculator Video


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