(fog) (x) = 4x²+6x+1, f(x) = 2x+1. Fungsi g(x) =
Matematika
Corneldia
Pertanyaan
(fog) (x) = 4x²+6x+1, f(x) = 2x+1. Fungsi g(x) =
1 Jawaban
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1. Jawaban ajengkoes
(fog) (x) = 4x²+6x+1,
f(x) = 2x+1.
Fungsi g(x) = ?
fog (x) = 2 (g(x)) + 1
4x²+6x+1 = 2 (g(x)) + 1
4x²+6x+1-1 = 2 (g(x))
4x²+6x = 2 (g(x)) ...... ÷2
2x²+3x = g(x)