यदि \(f:A\to B\) एक फलन है तो (A) को क्या कहा जाता है?
If \(f:A\to B\) is a function, what is (A) called?
Explanation opens after your attempt
A. प्रांतDomain
Concept
In \(f:A\to B\), (A) is the domain of the function. Read the notation \(f:A\to B\) carefully.
Why this answer is correct
The correct answer is A. प्रांत / Domain. In \(f:A\to B\), (A) is the domain of the function. Read the notation \(f:A\to B\) carefully.
Exam Tip
\(f:A\to B\) में (A) फलन का प्रांत होता है। संकेत \(f:A\to B\) को ध्यान से पढ़ें।
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