Dik f(x)=2x^2+x+13, jika g(x)=x-2 maka (fog)(x)=
Matematika
Ahlul18
Pertanyaan
Dik f(x)=2x^2+x+13, jika g(x)=x-2 maka (fog)(x)=
1 Jawaban
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1. Jawaban Maulanafadhli1
fog(x) = 2(x-2)² + (x-2) + 13
fog(x) = 2x²-8 + x-2 + 13
fog(x) = 2x²+x+3