कौन सा विकल्प \(x\ge -18\) का सही अंतराल रूप है?
Which option is the correct interval form of \(x\ge -18\)?
Explanation opens after your attempt
B. \([-18,\infty\))
Concept
In \(x\ge -18\), (-18) and all greater numbers are included. Hence \([-18,\infty\)) is correct.
Why this answer is correct
The correct answer is B. \([-18,\infty\)). In \(x\ge -18\), (-18) and all greater numbers are included. Hence \([-18,\infty\)) is correct.
Exam Tip
\(x\ge -18\) में (-18) शामिल है और उससे बड़ी सभी संख्याएँ आती हैं। इसलिए \([-18,\infty\)) सही है।
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