किस संख्या रेखा निरूपण में \(x\ne -4\) दिखाया गया है?
Which number line representation shows \(x\ne -4\)?
Explanation opens after your attempt
B. (\(-\infty,-4\)\cup\(-4,\infty\))
Concept
For \(x\ne -4\), the whole number line is taken except (-4). In exams, show the removed point as an open dot.
Why this answer is correct
The correct answer is B. (\(-\infty,-4\)\cup\(-4,\infty\)). For \(x\ne -4\), the whole number line is taken except (-4). In exams, show the removed point as an open dot.
Exam Tip
\(x\ne -4\) में पूरी संख्या रेखा ली जाती है लेकिन (-4) हटाया जाता है। परीक्षा में हटे हुए बिंदु को खुले बिंदु से दिखाएँ।
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