( \( -4,3]\cap[3,9\) ) का संख्या रेखा पर सही परिणाम कौन सा है?
What is the correct number-line result of ( \( -4,3]\cap[3,9\) )?
Explanation opens after your attempt
C. सिर्फ ( 3 ) पर बंद बिंदुOnly a closed dot at ( 3 )
Concept
The only common point in both intervals is ( 3 ), and ( 3 ) is included in both. Therefore, one closed dot appears.
Why this answer is correct
The correct answer is C. सिर्फ ( 3 ) पर बंद बिंदु / Only a closed dot at ( 3 ). The only common point in both intervals is ( 3 ), and ( 3 ) is included in both. Therefore, one closed dot appears.
Exam Tip
दोनों अंतरालों में केवल ( 3 ) साझा है और दोनों में ( 3 ) शामिल है। इसलिए एक बंद बिंदु बनेगा।
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