diketahui f(x)= x2+2x+1 g(x)= 2x-1 carilah (gof) (x)
Matematika
abigaill4
Pertanyaan
diketahui f(x)= x2+2x+1 g(x)= 2x-1 carilah (gof) (x)
2 Jawaban
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1. Jawaban 4LL
Langsung aja y
(gof)(x) = g{f(x)}
= 2f(x) - 1
= 2(x² + 2x + 1) - 1
= 2x² + 4x + 2 - 1
= 2x² + 4x + 1
semoga berguna +_+ -
2. Jawaban firdhaalfiyani
(g o f)(x)
g(f(x))
2(x² + 2x + 1) - 1
2x² + 4x + 2 - 1
2x² + 4x + 1
Hasilnya 2x² + 4x + 1 yaa...