A discrete domain or range can assume only integer values, while a continuous domain or range assume real values.
A discrete variable is a variable that assume a finite range of values, that is, countable values, assuming only integer values.
A continuous variable is a variable that assume an infinite range of values, that is, real values.
Considering the above subsections for each type of variable, the difference is in the values that they assume, that is, a discrete domain or range can assume only integer values, while a continuous domain or range assume real values.
More can be learned about discrete and continuous values at https://brainly.com/question/3130222
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