यदि (f(x)=x-2+1) और (g(x)=x-2-3) हैं, तो ((f-g)(x)) किस प्रकार का फलन है?
If (f(x)=x-2+1) and (g(x)=x-2-3), what type of function is ((f-g)(x))?
Explanation opens after your attempt
Correct Answer
A. स्थिर फलन (4)constant function (4)
Concept
((f-g)(x)=x-2+1-\(x^2-3\)=4), so it is a constant function. In subtraction, change the signs of the second bracket.
Why this answer is correct
The correct answer is A. स्थिर फलन (4) / constant function (4). ((f-g)(x)=x-2+1-\(x^2-3\)=4), so it is a constant function. In subtraction, change the signs of the second bracket.
Exam Tip
((f-g)(x)=x-2+1-\(x^2-3\)=4), इसलिए यह स्थिर फलन है। घटाव में दूसरे कोष्ठक के चिन्ह बदलें।
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