Diberikan dua fungs: f(x)=3x2 +4x +1 g(x)=6x Tentukan: (f o g)(2)
Matematika
DIKAKURNIAWAN12
Pertanyaan
Diberikan dua fungs:
f(x)=3x2 +4x +1
g(x)=6x
Tentukan:
(f o g)(2)
f(x)=3x2 +4x +1
g(x)=6x
Tentukan:
(f o g)(2)
1 Jawaban
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1. Jawaban feefahafifahp57z26
fog (2) = f(g(x))
= f (6x)
= 3 (6x)2+ 4 (6x) + 1
= 3(36x2) + 24x + 1
= 108x2 + 24x + 1
= 108(2)2 + 24(2) + 1
= 108 . 4 + 48 + 1
= 432 + 49
= 481
nb : kalau ngk salah sih kaya gini, sorry kalo salah (tlng benerin)