यदि \(f:A\to B\) है और (f(a)=b), तो (b) को (a) का क्या कहा जाता है?
If \(f:A\to B\) and (f(a)=b), what is (b) called for (a)?
Explanation opens after your attempt
A. छविImage
Concept
(b) is the image of (a) because applying (f) to (a) gives (b). In exams, understand (f(a)) as the output.
Why this answer is correct
The correct answer is A. छवि / Image. (b) is the image of (a) because applying (f) to (a) gives (b). In exams, understand (f(a)) as the output.
Exam Tip
(b), (a) की छवि है क्योंकि (a) पर (f) लगाने से (b) मिलता है। परीक्षा में (f(a)) को आउटपुट समझें।
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