diketahui f(x)=4x g(x)=x^ditanya nilai x agar (gof)(x)=(fog)(x)
Matematika
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Pertanyaan
diketahui f(x)=4x g(x)=x^ditanya nilai x agar (gof)(x)=(fog)(x)
1 Jawaban
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1. Jawaban iman1236
fog=fo(x²)
fog=4x²
gof= go(4x)
gof=16x²
gof=fog
16x²=4x²
x=✓4x²/16
= 1/4