फलन \(f:A\to\mathbb{R}\) में (A) किसे दर्शाता है?
In the function \(f:A\to\mathbb{R}\), what does (A) represent?
Explanation opens after your attempt
A. प्रांतDomain
Concept
In \(f:A\to\mathbb{R}\), (A) is the input set. Hence (A) is called the domain.
Why this answer is correct
The correct answer is A. प्रांत / Domain. In \(f:A\to\mathbb{R}\), (A) is the input set. Hence (A) is called the domain.
Exam Tip
\(f:A\to\mathbb{R}\) में (A) इनपुट समुच्चय है। इसलिए (A) प्रांत कहलाता है।
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