कौन सा अंतराल \( -4<x\le 1 \) को सही दिखाता है?
Which interval correctly represents \( -4<x\le 1 \)?
Explanation opens after your attempt
A. ((-4,1])
Concept
The value (-4) is not included so use an open bracket, and (1) is included so use a closed bracket. Read endpoint symbols carefully while writing intervals.
Why this answer is correct
The correct answer is A. ((-4,1]). The value (-4) is not included so use an open bracket, and (1) is included so use a closed bracket. Read endpoint symbols carefully while writing intervals.
Exam Tip
(-4) शामिल नहीं है इसलिए खुला ब्रैकेट और (1) शामिल है इसलिए बंद ब्रैकेट लगेगा। अंतराल लिखते समय सीमा चिन्ह ध्यान से पढ़ें।
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