यदि \(f:{1,2,3,4}\to{1,2,3,4}\) और (f(x)=5-x) है, तो (f(2)) क्या है?

If \(f:{1,2,3,4}\to{1,2,3,4}\) and (f(x)=5-x), what is (f(2))?

Explanation opens after your attempt
Correct Answer

C. (3)

Step 1

Concept

(f(2)=5-2=3). In exams, substitute the input directly into the given rule.

Step 2

Why this answer is correct

The correct answer is C. (3). (f(2)=5-2=3). In exams, substitute the input directly into the given rule.

Step 3

Exam Tip

(f(2)=5-2=3) है। परीक्षा में दिए गए नियम में इनपुट सीधे रखें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(f:{1,2,3,4}\to{1,2,3,4}\) और (f(x)=5-x) है, तो (f(2)) क्या है? / If \(f:{1,2,3,4}\to{1,2,3,4}\) and (f(x)=5-x), what is (f(2))?

Correct Answer: C. (3). Explanation: (f(2)=5-2=3) है। परीक्षा में दिए गए नियम में इनपुट सीधे रखें। / (f(2)=5-2=3). In exams, substitute the input directly into the given rule.

Which concept should I revise for this Mathematics MCQ?

(f(2)=5-2=3). In exams, substitute the input directly into the given rule.

What exam hint can help solve this Mathematics question?

(f(2)=5-2=3) है। परीक्षा में दिए गए नियम में इनपुट सीधे रखें।