What is the domain of 0?
Sarah Cherry
Updated on May 06, 2026
In this regard, do you include 0 in domain?
The range is also all real numbers except zero. You can see that there is some point on the curve for every y -value except y=0 . Domains can also be explicitly specified, if there are values for which the function could be defined, but which we don't want to consider for some reason.
One may also ask, is domain left to right? Note that the domain and range are always written from smaller to larger values, or from left to right for domain, and from the bottom of the graph to the top of the graph for range.
Thereof, what is the range of 0?
For example: 6,7,3,0,2,4,4,9. If there is a 0 in the data, it does not matter unless it is the lowest or highest number, in which case it will be used to calculate the range. In your example, the range would be 9 because 9 is the highest number and 0 is the lowest. 9-0=9.
Is 0 a real number?
Yes, 0 is a real number in math. By definition, the real numbers consist of all of the numbers that make up the real number line.