असमानता \(y\geq -1\) के आलेख में सीमा रेखा शामिल होगी या नहीं?
Will the boundary line be included in the graph of \(y\geq -1\)?
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Correct Answer
C. हाँ, क्योंकि \(\geq\) हैYes, because it has \(\geq\)
Concept
The symbol \(\geq\) includes equality, so the boundary line is part of the solution. Draw a solid line for \(\leq\) and \(\geq\) in exams.
Why this answer is correct
The correct answer is C. हाँ, क्योंकि \(\geq\) है / Yes, because it has \(\geq\). The symbol \(\geq\) includes equality, so the boundary line is part of the solution. Draw a solid line for \(\leq\) and \(\geq\) in exams.
Exam Tip
\(\geq\) में बराबरी शामिल होती है, इसलिए सीमा रेखा भी हल में आती है। परीक्षा में \(\leq\) और \(\geq\) के लिए ठोस रेखा बनाएं।
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