Dik : f (×) = 2 ×2 -3×+2 g (×) = × + 2 dit : (fog) (×)
Matematika
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Pertanyaan
Dik : f (×) = 2 ×2 -3×+2 g (×) = × + 2 dit : (fog) (×)
2 Jawaban
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1. Jawaban LupaPakeCelanaDalam
silahkan disimak dan dipahami.
jangan lupa mandi.2. Jawaban carlymarshanda
f(g(x)) =
f(x+2)
2(x+2)² - 3(x+2) + 2
= 2(x²+4x+4)-3x-6+2
= 2x²+8x+8-3x-4
= 2x²+5x+4