यदि \(A=\{1,2,3,4,5\}\) और \(B=\{0,1\}\), तो relation \(R={(x,y):y\) (x) की parity है(}) में (y=0) even और (y=1) odd के लिए क्या (R) फलन है?
If \(A=\{1,2,3,4,5\}\) and \(B=\{0,1\}\), for relation \(R={(x,y):y\) is the parity of (x)(}) with (y=0) for even and (y=1) for odd, is (R) a function?
Explanation opens after your attempt
Correct Answer
A. हाँ, क्योंकि हर (x) की exactly one parity हैYes, because every (x) has exactly one parity
Concept
Every number is either even or odd, not both. Many inputs having the same parity is allowed.
Why this answer is correct
The correct answer is A. हाँ, क्योंकि हर (x) की exactly one parity है / Yes, because every (x) has exactly one parity. Every number is either even or odd, not both. Many inputs having the same parity is allowed.
Exam Tip
हर number या तो even है या odd, दोनों नहीं। many inputs की same parity होना allowed है।
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