संख्या रेखा पर ( \left\(-\infty,-\frac{3}{4}\right] \) को कौन सा विकल्प सही बताता है?
Which option correctly describes ( \left\(-\infty,-\frac{3}{4}\right] \) on the number line?
Explanation opens after your attempt
Correct Answer
B. \( -\frac{3}{4} \) पर बंद बिंदु और बाईं ओर छायाClosed dot at \( -\frac{3}{4} \), shaded left
Concept
The square bracket includes \( -\frac{3}{4} \), and \( -\infty \) indicates the left direction. No dot is placed at infinity.
Why this answer is correct
The correct answer is B. \( -\frac{3}{4} \) पर बंद बिंदु और बाईं ओर छाया / Closed dot at \( -\frac{3}{4} \), shaded left. The square bracket includes \( -\frac{3}{4} \), and \( -\infty \) indicates the left direction. No dot is placed at infinity.
Exam Tip
वर्ग कोष्ठक \( -\frac{3}{4} \) को शामिल करता है और \( -\infty \) बाईं दिशा बताता है। अनंत पर बिंदु नहीं लगाया जाता।
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