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If ( -10<x<-4 ) is to be shown on a number line, what kind of endpoints will be used?यदि ( -10<x<-4 ) को संख्या रेखा पर दिखाना हो, तो सिरों पर कौन से बिंदु होंगे?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Both open dotsदोनों खुले बिंदु
Both signs are strict ( < ), so both boundary values are excluded. Use open dots for strict inequalities.दोनों चिन्ह सख्त ( < ) हैं इसलिए दोनों सीमा मान शामिल नहीं होंगे। सख्त असमानता में खुला बिंदु लगाएं।
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