Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational
numbers, and real numbers.
-$- 13$
A) irrational, real
B) real
C) integer, rational, real
D) whole, real

Question

Quizplus · Accepted Answer

$-13$ is an integer because it is a whole number that is not positive. It is rational because it can be expressed as a fraction $\frac{-13}{1}$, and it is real because it is a value that represents a quantity along a continuous line. It is not a natural number because natural numbers start from 1, not a whole number because whole numbers start from 0, and not irrational because it can be expressed as a simple fraction.

Tell Which Set or Sets the Number Belongs To: Natural −13- 13−13

Tell Which Set or Sets the Number Belongs To: Natural $- 13$