An interval as a set of numbers. Numbers = endpoints.
Split this into one inequality statement This can be written as -4 < x < 7
The left side is greater than -4 No equal sign translates to (. Do not include the number -4
The right side is less than 7 No equal sign translates to ). Do not include the number 7
Build the interval notation for x:
Display the literal notation for x
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
* Reverse Interval Notation to Inequality Statement such as (-7,5]
* 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