Tentukan nilai f o g (x) dari fungsi f (x) = 2x dan g(x) = x per x-3

F(x)=2x g(x)=x/x-3
Fog(x)= f(g(x))=2(x/x-3)=2x/x-3
Cmiiw

f (x) = 2x dan g(x) = x /(x -3)
fog(x) = f { g(x) }
= f { x /(x-3) }
= 2 { x /(x-3) }
= 2x /(x-3)