Let R be the relation on Z defined by R = {(a, b): a, b ∈ Z, a – b is an integer}.
Find the domain and range of R.
Answered Feb 05, 2023
R = {(a, b): a, b ∈ Z, a – b is an integer} It is known that the difference between any two integers is always an integer.
∴ Domain of R = Z Range of R = Z
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