Diketahui f(x-2) = x^2+3x dan g(x) = 4x+1. Rumus fungsi (f o g) (x) =
Matematika
silvimaharani04
Pertanyaan
Diketahui f(x-2) = x^2+3x dan g(x) = 4x+1. Rumus fungsi (f o g) (x) =
1 Jawaban
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1. Jawaban AuliyaaP
f(x-2) = x^2+3x
f(x-2) =( x-2)^2 + 3(x-2)
= x^2-4x+4+3x-6
f(x)= x^2-x-2
f°g (x)= (4x+1)^2 -(4x+1)-2
= 16x^2+8x+1-4x-1-2
=16x^2+4x-2
semoga membantu^^