Describe all the sets and subsets the number −25 belongs to

2 answers

The number -25 belongs to several sets and subsets, depending on the context. Here are the possible sets and subsets:

1. Integer Set: -25 is an element of the set of integers, denoted as Z. Integers include all positive and negative whole numbers, including zero.

2. Real Number Set: -25 is an element of the set of real numbers, denoted as R. Real numbers include all rational and irrational numbers.

3. Rational Number Set: -25 is a rational number. Rational numbers include all numbers that can be expressed as a ratio of two integers, where the denominator is not zero.

4. Irrational Number Set: -25 is not an irrational number. Irrational numbers cannot be expressed as a simple fraction or ratio.

5. Whole Number Set: -25 is not a whole number. Whole numbers include all positive integers and zero.

6. Natural Number Set: -25 is not a natural number. Natural numbers include all positive integers, excluding zero.

7. Negative Integer Set: -25 is a negative integer. Negative integers are a subset of integers and include all negative whole numbers.

8. Negative Real Number Set: -25 is a negative real number. Negative real numbers are a subset of real numbers and include all negative rational and irrational numbers.

9. Negative Rational Number Set: -25 is a negative rational number. Negative rational numbers are a subset of rational numbers and include negative numbers that can be expressed as a ratio of two integers.

These are some of the sets and subsets that -25 belongs to. The classification of -25 may vary depending on the specific mathematical context or application.
Describe all the sets and subsets the number −34 belongs to.(1 point)
Responses

Rational Numbers
Rational Numbers

Rational Numbers, Integers, Whole Numbers, Natural Numbers
Rational Numbers, Integers, Whole Numbers, Natural Numbers

Rational Numbers, Integers
Rational Numbers, Integers

Rational Numbers, Integers, Whole Numbers