Question

Let A = {1, 2, 3, 4}, B = {1, 5, 9, 11, 15, 16} and f = {(1, 5), (2, 9), (3, 1), (4, 5), (2, 11)}, which of the following is true ?

(i) f is a relation from A to B
(ii) f is a function from A to B (iii) f is a function from B to A
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Answer 1

Your answer is (i)

hope it will help u ✨☺️

Answer 2

Note : Refer the attachment

@ SARUNYA REDDY ⭐