ICSE Class 7 Answered
Identify a relation of the below set of ordered pairs and represent the sets using arrow diagram.
a) R = {(5,-5), (10,-10), (15,-15), (20,-20)}
b) R = {(10,20), (15,30), (20,40)}
Asked by Topperlearning User | 12 Feb, 2014, 05:24: PM
Expert Answer
a) R = {(5,-5), (10,-10), (15,-15), (20,-20)}
Relation - "is positive of"
b) R = {(10,20), (15,30), (20,40)}
Relation - "is half of"
Answered by | 12 Feb, 2014, 07:24: PM
