f(x)=2xkuadrat+2x+1 dan g(x)=4x
Matematika
sarah764
Pertanyaan
f(x)=2xkuadrat+2x+1 dan g(x)=4x
1 Jawaban
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1. Jawaban ronnyy32
(fog)(x)= 2(4x)²+2(4x)+1
= 2(16x²)+8x+1
= 32x²+8x+1
(fog)(2) = 32.2²+8.2+1
= 32.4+16+1
= 128 + 17
= 145