KOmposisifog(x) = f { g(x)}
f(x) = g(x) = 4x² + 2
fog(x) = f{ g(x)}
= f { 4x² +2}
Penjelasan dengan langkah-langkah:
f(x)=1/4x +2 dan g(x)=4x²+2
(fog)(x)=f(g[x])
(fog)(x)= 1/4(4x²+2)+2
(fog)(x)= 1/4(4x²) + 1/4(2)+2
(fog)(x)= 4x²/4 +2/4+2
(fog)(x)=x²+1/2+2
(fog)(x)=x²+(1+4)/2
(fog)(x)=x²+5/2 atau (2x²+5)/2 = ½ (2x²+5)
:v
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KOmposisi
fog(x) = f { g(x)}
f(x) =
g(x) = 4x² + 2
fog(x) = f{ g(x)}
= f { 4x² +2}
Penjelasan dengan langkah-langkah:
f(x)=1/4x +2 dan g(x)=4x²+2
(fog)(x)=f(g[x])
(fog)(x)= 1/4(4x²+2)+2
(fog)(x)= 1/4(4x²) + 1/4(2)+2
(fog)(x)= 4x²/4 +2/4+2
(fog)(x)=x²+1/2+2
(fog)(x)=x²+(1+4)/2
(fog)(x)=x²+5/2 atau (2x²+5)/2 = ½ (2x²+5)
:v