f(*)=3*+2 g(*)=*² berapa g o f dam f o g
Matematika
saidah45
Pertanyaan
f(*)=3*+2
g(*)=*²
berapa g o f dam f o g
g(*)=*²
berapa g o f dam f o g
1 Jawaban
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1. Jawaban bangilham
f(x)=3x+2
g(x)=x²
(fog)(x) = f(g(x))
f(g(x)) = 3x² + 2
(gof)(x) = g(f(x))
g(f(x)) = (3x+2)²
g(f(x)) = 9x² + 12x + 4
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