यदि \(x\in[-3,2\)) है, तो (4-2x) किस अंतराल में होगा?
If \(x\in[-3,2\)), in which interval will (4-2x) lie?
Explanation opens after your attempt
A. ((0,10])
Concept
Multiplying by (-2) reverses the order, and then (4) is added. Therefore (4-2x\in(0,10]).
Why this answer is correct
The correct answer is A. ((0,10]). Multiplying by (-2) reverses the order, and then (4) is added. Therefore (4-2x\in(0,10]).
Exam Tip
(-2) से गुणा करने पर क्रम उलटता है और फिर (4) जोड़ते हैं। इसलिए (4-2x\in(0,10]) होगा।
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