1.

If A={1,4,8,9} and B={1, 2, -1, -2, -3, 3,5} and R is a relation from set A to set B {(x, y): x=y2}. Find codomain of the relation.

A. {1,4,9}
B. {-1,1, -2,2, -3,3}
C. {1,4,8,9}
D. {-1,1, -2,2, -3,3,5}
Answer» E.


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