F(x) = 2x + 2g(x) = x + 4(f o g) (2)?​

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F(x) = 2x + 2g(x) = x + 4(f o g) (2)?​

Penyelesaian

f(x) = 2x + 2

g(x) = x + 4

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(fog)(2)

f(g(2))

f((2) + 4)

f(6)

2(6) + 2

12 + 2

14

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Detail Jawaban

  • Mapel: Matematika
  • Kelas: 10 (1 SMA)
  • Materi: Fungsi
  • Kode Soal: 2
  • Kode Kategorisasi: 10.2.3

Penyelesaian:

f(x)=2x+2

g(x)=x+4

(f o g)(x)=f(g(x))

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(f o g)(x)=f(x+4)

(f o g)(x)=2(x+4)+2

(f o g)(x)=2x+8+2

(f o g)(x)=2x+10

(f o g)(2)=2(2)+10

(f o g)(2)=4+10=14

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