Wednesday, February 28, 2024

Kisi Kisi PAT Matematika Kelas XI no 30

30. Jika 𝑓(𝑥) = 2𝑥 − 3 dan (𝑓 𝑜 𝑔)(𝑥) = 8𝑥 − 7 maka 𝑔(𝑥)=...

A. 4𝑥 − 3

B. 4𝑥 − 2

C. 4𝑥 − 1

D. 4𝑥 + 1

E. 4𝑥 + 2


Jawaban :

𝑓(𝑥) = 2𝑥 − 3

(𝑓 𝑜 𝑔)(𝑥) = 8𝑥 − 7

f (g (x)) = 8x - 7

2(g (x)) − 3 = 8x - 7

2 g(x) = 8x - 7 + 3

2 g(x) = 8x - 4

g(x) = 4x - 2


Jawaban : B

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