What is the location of the sum 11+(-5) with respect to 11 on a number line?

It would be 6, or 5 points behind 11. Adding a negative is the same thing as subtracting a number, so therefore 11 + (-5) is the same thing as 11 - 5, which equals 6.

The set of consecutive integers are:



If the function is finite, then there are two values  and , being , in which this function is valid, then:


being  the set of integers in the interval defined by 

If the function is infinite, the function is valid in the set of all integers then:


And -∞+∞