Counting numbers > 0: 1,2,3,4,5,... Since 0.75 is not both positive and a counting number, 0.75 is not a natural number

Whole Number Test

Whole Numbers are positive numbers They include 0 They have no decimal or fractional parts Since 0.75 is not >= 0 and an integer, 0.75 is not a whole number

Integer Test

Integers have no fractions or decimals -5,-4,-3,-2,-1,0,1,2,3,4,5,... 0.75 is not an integer

Rational Number Test

Check for integer or decimal Rationals = a/b where a and b are integers< and b ≠ 0. Since 0.75 is an integer or decimal from above, 0.75 is also a rational

Irational Number Test

They do not form a ratio between two integers They are not an imaginary number.

Imaginary Number Test

Test for square root of a negative Since 0.75 is not the square root of a negative number, it is not imaginary

Final Answers

Rational

What is the Answer?

Rational

How does the Rational,Irrational,Natural,Integer Property Calculator work?

Free Rational,Irrational,Natural,Integer Property Calculator - This calculator takes a number, decimal, or square root, and checks to see if it has any of the following properties:
* Integer Numbers
* Natural Numbers
* Rational Numbers
* Irrational Numbers
Handles questions like:
Irrational or rational numbers
Rational or irrational numbers
rational and irrational numbers
Rational number test
Irrational number test
Integer Test
Natural Number Test This calculator has 1 input.

What 4 formulas are used for the Rational,Irrational,Natural,Integer Property Calculator?

A number is natural if it is one of the counting numbers (greater than 0), i.e., 1,2,3,4,5,...

Whole Numbers are positive numbers, including 0, with no decimal or fractional parts

Integers are a whole number (no fractions or decimals) positive or negative including the number 0, ...,-5,-4,-3,-2,-1,0

Imaginary numbers are the square root of a negative number