(f. g) (x) f(x) =X²+2X-3 g(x) =X-1
Matematika
noviarisqi
Pertanyaan
(f. g) (x) f(x) =X²+2X-3 g(x) =X-1
1 Jawaban
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1. Jawaban Anonyme
Bab Fungsi
Matematika SMA Kelas X
f(x) = x² + 2x - 3
g(x) = x - 1
(f . g) (x) = (x² + 2x - 3) . (x - 1)
= x³ - x² + 2x² - 2x - 3x + 3
= x³ + x² - 5x + 3