यदि (f(x)=x-2) और (g(x)=x+1), तो (\(f\circ g\)(2)) क्या होगा?
If (f(x)=x-2) and (g(x)=x+1), what is (\(f\circ g\)(2))?
Explanation opens after your attempt
A. (9)
Concept
(\(f\circ g\)(2)=f(g(2))).
Why this answer is correct
(g(2)=3).
Exam Tip
(f(3)=32=9), so the value is (9). चरण 1: (\(f\circ g\)(2)=f(g(2)))। चरण 2: (g(2)=3)। चरण 3: (f(3)=32=9), इसलिए मान (9) है।
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