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?
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 \(B=\{2,3,4\}\)?
Correct answer and explanation
A. हाँ, duplicate ((1,2)) same pair हैYes, duplicate ((1,2)) is the same pair
Simple Explanation
sets में repeated pair count नहीं होता, इसलिए each input की unique image है। duplicate pair और different image को अलग-अलग समझें। / In sets, a repeated pair is not counted, so each input has a unique image. Understand duplicate pair and different image separately.
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