F(x)=X²+3x-10 G(x)=x²-3x+7 Tentukan (Fog)(2)
Matematika
erlangsatria02
Pertanyaan
F(x)=X²+3x-10
G(x)=x²-3x+7
Tentukan (Fog)(2)
G(x)=x²-3x+7
Tentukan (Fog)(2)
1 Jawaban
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1. Jawaban SadonoSukirno
fog(x) = (x²-3x+7)² + 3(x²-3x+7) - 10
fog(2) = (2²-3(2)+7)² + 3(2²-3(2)+7) - 10
= (5)² + 3(5) - 10
= 25 + 15 - 10
= 30