Jika f(x) = 2x + 3 , g(x) =x2 + 1 . Temukan f°g (2)
Matematika
cahayamayani15
Pertanyaan
Jika f(x) = 2x + 3 , g(x) =x2 + 1 . Temukan f°g (2)
1 Jawaban
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1. Jawaban Anonyme
f(x) = 2x + 3
g(x) = x² + 1
(f o g)(2)
= 2(x² + 1) + 3
= 2(2² + 1) + 3
= 10 + 3
= 15