Question

A relation R is defined as R = {(2,2), (2,4), (3,6)}, then domain of R is

Select one:
a. {2,3}
b. {4,6}
c. {2,3,4,6}
d. {2,4,6}
​

Answer 1

Answer :

Domain of the relation :

→ { 2 , 2 , 3 }

Range of the relation :

→ { 2 , 4 , 6 }

Some basic concepts :

• Set of all inputs is called Domain
• Set of all outputs is called Range
• aRb => a related to b with the relation R
• aRb also written as R : a → b

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HOPE THIS IS HELPFUL...