Question

I am not sure how to find out if the number is an integer or not I don’t need you to answer all those number that are in the pic I want to understand how to figure that out on my own

Answer 1

An integer number is a number that can be written without using a rational component. In other words, if a number can be written without using a fraction, then that number is considered an integer.

For example, let's take the first number:

`-(64)/(8)`

This number is written as a fraction. But, this is also equivalent to:

`-(64)/(8)=-8`

Since it can also be written without making use of a fraction then this number is an integer.

Also, there are numbers that are written in decimal form. For example:

`-8.92`

These types of numbers are not integers.