If (R={(1,2),(1,2),(2,3),(3,4)}) is treated as a set of ordered pairs, is it a function from (A={1,2,3}) to (B={2,3,4})?यदि (R={(1,2),(1,2),(2,3),(3,4)}) को set of ordered pairs माना जाए, तो क्या यह (A={1,2,3}) से (B={2,3,4}) में function है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Yes, duplicate ((1,2)) is the same pairहाँ, duplicate ((1,2)) same pair है
In sets, a repeated pair is not counted, so each input has a unique image. Understand duplicate pair and different image separately.sets में repeated pair count नहीं होता, इसलिए each input की unique image है। duplicate pair और different image को अलग-अलग समझें।
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