कौन सा विकल्प \({x:x\leq 8}\) का अंतराल रूप है?
Which option is the interval form of \({x:x\leq 8}\)?
Explanation opens after your attempt
A. (\(-\infty,8]\)
Concept
In \(x\leq 8\), (8) is included and all smaller values are taken. Hence (\(-\infty,8]\) is correct.
Why this answer is correct
The correct answer is A. (\(-\infty,8]\). In \(x\leq 8\), (8) is included and all smaller values are taken. Hence (\(-\infty,8]\) is correct.
Exam Tip
\(x\leq 8\) में (8) शामिल है और उससे छोटे सभी मान आते हैं। इसलिए (\(-\infty,8]\) सही है।
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