अंतराल \([-1,\infty\)) का असमानता रूप क्या है?
What is the inequality form of the interval \([-1,\infty\))?
Explanation opens after your attempt
Correct Answer
B. \(x\ge -1\)
Concept
The square bracket shows that (-1) is included and values lie to the right. Therefore \(x\ge -1\) is correct.
Why this answer is correct
The correct answer is B. \(x\ge -1\). The square bracket shows that (-1) is included and values lie to the right. Therefore \(x\ge -1\) is correct.
Exam Tip
वर्ग कोष्ठक बताता है कि (-1) शामिल है और मान दाईं ओर हैं। इसलिए \(x\ge -1\) सही है।
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