अंतराल \([-1,\infty\)) में कौन सा मान शामिल है?
Which value is included in the interval \([-1,\infty\))?
Explanation opens after your attempt
B. (-1)
Concept
The interval \([-1,\infty\)) includes (-1) and all numbers greater than it. Therefore (-1) is included.
Why this answer is correct
The correct answer is B. (-1). The interval \([-1,\infty\)) includes (-1) and all numbers greater than it. Therefore (-1) is included.
Exam Tip
\([-1,\infty\)) में (-1) और उससे बड़ी संख्याएँ शामिल हैं। इसलिए (-1) शामिल है।
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