असमानता \(x\ge -1\) के लिए संख्या रेखा पर सही रूप कौन सा है?
Which number line form is correct for \(x\ge -1\)?
Explanation opens after your attempt
B. (-1) पर बंद बिंदु और दाईं ओरClosed circle at (-1) and right side
Concept
The sign \(\ge\) includes the boundary, and greater numbers are to the right. So use a closed circle at (-1) and shade right.
Why this answer is correct
The correct answer is B. (-1) पर बंद बिंदु और दाईं ओर / Closed circle at (-1) and right side. The sign \(\ge\) includes the boundary, and greater numbers are to the right. So use a closed circle at (-1) and shade right.
Exam Tip
\(\ge\) में सीमा शामिल होती है और बड़ी संख्याएँ दाईं ओर होती हैं। इसलिए (-1) पर बंद बिंदु और दाईं ओर रेखा बनेगी।
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