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
Correct Answer

A. छविImage

Step 1

Concept

(b) is the image of (a) because applying (f) to (a) gives (b). In exams, understand (f(a)) as the output.

Step 2

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.

Step 3

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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Mathematics Answer, Explanation and Revision Hints

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)?

Correct Answer: A. छवि / Image. Explanation: (b), (a) की छवि है क्योंकि (a) पर (f) लगाने से (b) मिलता है। परीक्षा में (f(a)) को आउटपुट समझें। / (b) is the image of (a) because applying (f) to (a) gives (b). In exams, understand (f(a)) as the output.

Which concept should I revise for this Mathematics MCQ?

(b) is the image of (a) because applying (f) to (a) gives (b). In exams, understand (f(a)) as the output.

What exam hint can help solve this Mathematics question?

(b), (a) की छवि है क्योंकि (a) पर (f) लगाने से (b) मिलता है। परीक्षा में (f(a)) को आउटपुट समझें।