tolong dibantu dan dijawab ya, terima kasih banyak
Matematika
JihanAuraL34
Pertanyaan
tolong dibantu dan dijawab ya, terima kasih banyak
1 Jawaban
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1. Jawaban algebralover
Mapel : Matematika
Materi : Fungsi
f(x) = x + 1
g(x) = 3x
h(x) = x²
a. (f o g o h)(x) = f(g o h) (x)
(g o h)(x) = 3(x²)
(g o h)(x) = 3x²
⇒ (f o g o h)(x) = 3x² + 1
b. (g o f o h)(x) = g(f o h) (x)
(f o h)(x) = (x²) + 1
(f o h)(x) = x² + 1
(g o f o h)(x) = 3(x² + 1)
⇒ (g o f o h)(x) = 3x² + 3
c. (f o g o h)(x) = 3x² + 1
(f o g o h)(3) = 3(3²) + 1
(f o g o h)(3) = 3(9) + 1
(f o g o h)(3) = 27 + 1
(f o g o h)(3) = 28
d. (g o f o h)(x) = 3x² + 3
(g o f o h)(3) = 3(3²) + 3
(g o f o h)(3) = 3(9) + 3
(g o f o h)(3) = 27 + 3
(g o f o h)(3) = 30
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