f(x)=2 per 3x+5 , g(x)=4x-7 ... (fog)(x)
Matematika
nad291
Pertanyaan
f(x)=2 per 3x+5 , g(x)=4x-7 ... (fog)(x)
1 Jawaban
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1. Jawaban zahrotunnisahabna
f(g(x))=f(4x-7)
2 2 2
= -------------- = -------------- = ---------
3(4x-7)+5 12x-21+5 12x-16