Diket: f(x) =1-2x,, (g°f) (x) = 4x²-6x+3 Ditanya: g(x) =..?,,, (f°g) (4)..?
Matematika
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Pertanyaan
Diket: f(x) =1-2x,, (g°f) (x) = 4x²-6x+3
Ditanya: g(x) =..?,,, (f°g) (4)..?
Ditanya: g(x) =..?,,, (f°g) (4)..?
1 Jawaban
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1. Jawaban Anonyme
jawab
fog(4) = f { g(4)} = f (4.4^2 -6.4 +3)
= f (64 -24 +3)
= f(43)
= 1 - 2(43)
=1 - 86
= -85