F(x)= x-5 g(x)= 2x-4 tentukan (fog) (4)
Matematika
Ikhlasulamal12
Pertanyaan
F(x)= x-5 g(x)= 2x-4 tentukan (fog) (4)
1 Jawaban
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1. Jawaban dharmawan14
f(x) = x -5 dan g(x) = 2x -4
f { g(4) } = f ( 2.4 -4)
f ( 4) = 4 -5
f (8-4) =
f (4) = 4 - 5
f (4) = -1