यदि \(f:{0,1,2,3}\to{0,1,4,9}\) और (f(x)=x-2) है, तो कौन-सा क्रमित युग्म (f) में नहीं है?

If \(f:{0,1,2,3}\to{0,1,4,9}\) and (f(x)=x-2), which ordered pair is not in (f)?

Explanation opens after your attempt
Correct Answer

D. ((3,6))

Step 1

Concept

(f(3)=32=9), so ((3,6)) is an incorrect pair. In exams, check the pair by the given rule.

Step 2

Why this answer is correct

The correct answer is D. ((3,6)). (f(3)=32=9), so ((3,6)) is an incorrect pair. In exams, check the pair by the given rule.

Step 3

Exam Tip

(f(3)=32=9), इसलिए ((3,6)) गलत युग्म है। परीक्षा में युग्म को दिए गए नियम से जांचें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(f:{0,1,2,3}\to{0,1,4,9}\) और (f(x)=x-2) है, तो कौन-सा क्रमित युग्म (f) में नहीं है? / If \(f:{0,1,2,3}\to{0,1,4,9}\) and (f(x)=x-2), which ordered pair is not in (f)?

Correct Answer: D. ((3,6)). Explanation: (f(3)=32=9), इसलिए ((3,6)) गलत युग्म है। परीक्षा में युग्म को दिए गए नियम से जांचें। / (f(3)=32=9), so ((3,6)) is an incorrect pair. In exams, check the pair by the given rule.

Which concept should I revise for this Mathematics MCQ?

(f(3)=32=9), so ((3,6)) is an incorrect pair. In exams, check the pair by the given rule.

What exam hint can help solve this Mathematics question?

(f(3)=32=9), इसलिए ((3,6)) गलत युग्म है। परीक्षा में युग्म को दिए गए नियम से जांचें।