यदि (f(x)=x-2), (g(x)=x) और (h(x)=1) हों, तो ((f+2g+h)(x)) क्या होगा?
If (f(x)=x-2), (g(x)=x), and (h(x)=1), what is ((f+2g+h)(x))?
Explanation opens after your attempt
A. ((x+1)2)
Concept
((f+2g+h)(x)=x-2+2x+1=(x+1)2). Attach each coefficient to the correct function.
Why this answer is correct
The correct answer is A. ((x+1)2). ((f+2g+h)(x)=x-2+2x+1=(x+1)2). Attach each coefficient to the correct function.
Exam Tip
((f+2g+h)(x)=x-2+2x+1=(x+1)2)। coefficients को सही function से जोड़ें।
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