Dik fungsi f (x) =2x-3 dan fungsi g (x) =x2+5 Maka (F°g) (x) =
Matematika
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Pertanyaan
Dik fungsi f (x) =2x-3 dan fungsi g (x) =x2+5
Maka (F°g) (x) =
Maka (F°g) (x) =
2 Jawaban
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1. Jawaban puput287311
(f o g) (x)
(f(g(x))) = 2(x²+5)-3= 2x²+10-3= 2x²+7
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2. Jawaban ANIsaRafa
f(x) = 2x - 3
g(x) = x² + 5
(fog)(x) = f(g(x)
= f(x² + 5)
= 2(x² + 5) - 3
= 2x² + 10 - 3
= 2x² + 7