यदि (f(x)=x-2-4x+4) और (g(x)=x-2) हैं, तो \(\frac{f}{g}\) किससे मेल खाता है, अपने प्रांत पर?
If (f(x)=x-2-4x+4) and (g(x)=x-2), what does \(\frac{f}{g}\) equal on its domain?
Explanation opens after your attempt
A. (x-2), \(x\ne 2\)
Concept
(f=(x-2)2), so \(\frac{f}{g}=x-2\), but (x=2) is excluded. Cancelled factors still leave domain restrictions.
Why this answer is correct
The correct answer is A. (x-2), \(x\ne 2\). (f=(x-2)2), so \(\frac{f}{g}=x-2\), but (x=2) is excluded. Cancelled factors still leave domain restrictions.
Exam Tip
(f=(x-2)2), इसलिए \(\frac{f}{g}=x-2\), पर (x=2) हटेगा। रद्द हुए कारक भी प्रांत प्रतिबंध छोड़ते हैं।
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