यदि संख्या रेखा पर हल \([ -1,\infty\)) है तो कौन सी असमानता सही है?
If the solution on the number line is \([ -1,\infty\)), which inequality is correct?
Explanation opens after your attempt
Correct Answer
B. \(x\ge -1\)
Concept
(-1) is included and the line goes right, so \(x\ge -1\). In exams, read ([ ) as including equality.
Why this answer is correct
The correct answer is B. \(x\ge -1\). (-1) is included and the line goes right, so \(x\ge -1\). In exams, read ([ ) as including equality.
Exam Tip
(-1) शामिल है और रेखा दाईं ओर जाती है इसलिए \(x\ge -1\) होगा। परीक्षा में ([ ) को बराबरी सहित पढ़ें।
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