Question

Please answer this quest!!
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Q) Let A={1,2,3}, B={2,3,4}, then which of the following is a function from A to B?
i) {(1,2),(1,3),(2,3),(3,3)}
ii) {(1,3),(2,4)}
iii) {(1,3),(2,2),(3,3)}
iv) {(1,2),(2,3),(3,2),(3,4)}
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Answer 1

answer is D. {(1,2),(2,3),(3,2),(3,4)}

Answer 2

Answer:

(ii)

Step-by-step explanation:

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