Diketahui f(x) = 2/4-x dan g(x) = x-8. Tentukan: (gof) (2)?
Matematika
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Pertanyaan
Diketahui f(x) = 2/4-x dan g(x) = x-8. Tentukan: (gof) (2)?
1 Jawaban
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1. Jawaban detektif07
(gof)(x) = g(f(x))
= (2/4 - x) - 8
= 1/2 - x - 8
= x - 8½
(gof)(2) = g(f(2))
= 2 - 8½
= -6½