Jawabanmu

2014-03-01T21:46:14+07:00
(fog)(x) :(f(g(x))) (f(2x+1)) (1-(2x+1)^2) (1-(4x^2+4x+1) 4x^2+4x (gof)(x):(g(f(x))) (g(1-x^2)) (2(1-x^2)-1) (2-2x^2)-1 2x^2-1
Jawaban paling cerdas!
2014-03-01T22:06:44+07:00
Fog(x)=f(g(x) =f(2x+1) =1-(2x+1)^2 fog(x)=-4x^2+4x+2 gof(x)=g(f(x) =g(1-x^2) =2(1-x^2)+1 gof(x)=-x^2+3
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