Give three examples that satisfy the given conditions. (Enter your answers as a comma-separated list.)

A rational number that is not a positive number

-1/2

0
-3.14

To find examples of rational numbers that are not positive, we need to look for numbers that can be expressed as a fraction where the numerator and denominator are both integers, and the number is less than or equal to zero.

Example 1: -1/2
This rational number is negative and can be expressed as a fraction, -1 divided by 2.

Example 2: -3/4
This rational number is negative and can be expressed as a fraction, -3 divided by 4.

Example 3: 0
Although 0 is not positive, it is still considered a rational number. It can be expressed as the fraction 0/1, where the numerator is 0 and the denominator is 1.

So, the three examples that satisfy the given conditions are -1/2, -3/4, and 0.