यदि \(R=\{(1,2),(2,4),(3,6),(4,8)\}\), तो (R) को किस नियम से लिखा जा सकता है?
If \(R=\{(1,2),(2,4),(3,6),(4,8)\}\), by which rule can (R) be written?
Explanation opens after your attempt
Correct Answer
B. (y=2x)
Concept
In every ordered pair, the second component is (2) times the first. In exams, test the rule on two pairs and confirm with the rest.
Why this answer is correct
The correct answer is B. (y=2x). In every ordered pair, the second component is (2) times the first. In exams, test the rule on two pairs and confirm with the rest.
Exam Tip
हर क्रमित युग्म में दूसरा घटक पहले घटक का (2) गुना है। परीक्षा में दो युग्मों से नियम जांचकर बाकी पर पुष्टि करें।
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