यदि (f(x)=2x-3) और (g(x)=x-2+1) हों, तो ((3f+g)(x)) क्या है?
If (f(x)=2x-3) and (g(x)=x-2+1), what is ((3f+g)(x))?
Explanation opens after your attempt
A. \(x^2+6x-8\)
Concept
(3f(x)=6x-9), then \(6x-9+x^2+1=x^2+6x-8\). Add constant terms correctly.
Why this answer is correct
The correct answer is A. \(x^2+6x-8\). (3f(x)=6x-9), then \(6x-9+x^2+1=x^2+6x-8\). Add constant terms correctly.
Exam Tip
(3f(x)=6x-9), फिर \(6x-9+x^2+1=x^2+6x-8\)। स्थिर पदों को सही जोड़ें।
Login to save your score, XP, coins and progress.
