diketahui f(x) = 5x + 1 dan g(x) = 2(3-2x). fungsi (f-g)(x) =
Matematika
brillianvarel
Pertanyaan
diketahui f(x) = 5x + 1 dan g(x) = 2(3-2x). fungsi (f-g)(x) =
1 Jawaban
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1. Jawaban ANIsaRafa
f(x) = 5x + 1
g(x) = 2(3 - 2x)
(f - g)(x) = f(x) - g(x)
(f - g)(x) = 5x + 1 - 2(3 - 2x)
(f - g)(x) = 5x + 1 - 2(-2x + 3)
(f - g)(x) = 5x + 4x + 1 - 6
(f - g)(x) = 9x - 5