f(x)= x+3 fog(3) = x^2 + 6x+ 7 g(x)=........?
Matematika
limoi
Pertanyaan
f(x)= x+3
fog(3) = x^2 + 6x+ 7
g(x)=........?
fog(3) = x^2 + 6x+ 7
g(x)=........?
2 Jawaban
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1. Jawaban ekamiaww
f(x)= x+3
fog(x) = x² + 6x+ 7
g(x)+3 = x² + 6x+ 7
g(x) = x² + 6x+ 7 - 3
g(x) = x² + 6x+ 4 -
2. Jawaban udink
[tex]f(x)=x+3 \\ f(g(x))=g(x)+3 \\ dari soal diketahui \\ f(g(x))= x^{2} +6x+7 \\ samakan keduanya \\ g(x)+3= x^{2} +6x+7 \\ g(x)= x^{2} +6x+7-3 \\ g(x)= x^{2} +6x+4[/tex]