यदि \(f:\mathbb{R}-{2}\to\mathbb{R}\) को (f(x)=\frac{x-2-4}{x-2}) से दिया गया है तो परिसर क्या है?
If \(f:\mathbb{R}-{2}\to\mathbb{R}\) is given by (f(x)=\frac{x-2-4}{x-2}), what is the range?
Explanation opens after your attempt
Correct Answer
B. \(\mathbb{R}-{4}\)
Concept
On the given domain (f(x)=x+2), but removing (x=2) removes the value (4). Check how a removed point affects the range.
Why this answer is correct
The correct answer is B. \(\mathbb{R}-{4}\). On the given domain (f(x)=x+2), but removing (x=2) removes the value (4). Check how a removed point affects the range.
Exam Tip
दिए गए प्रांत पर (f(x)=x+2) है लेकिन (x=2) हटने से मान (4) नहीं मिलता। हटे हुए बिंदु का प्रभाव परिसर पर देखें।
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