
STS Fungsi Komposisi dan Fungsi Invers
Authored by DITA GAYATRI
Mathematics
11th Grade
Used 23+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Tentukan fungsi komposisi (f o g)(x) jika diketahui f(x) = 2x dan g(x) = x + 3?
x + 6
2x + 6
2x + 3
4x + 3
2.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Jika f(x) = x2 dan g(x) = 3x, tentukan (f ∘ g)(x).
x² + 3x
6x
9x²
3x²
3.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Fungsi invers dari fungsi f(x) = 3x - 5 adalah....
f^(-1)(x) = 3(x - 5)
f^(-1)(x) = 3x + 5
f^(-1)(x) = (x - 5)/3
f^(-1)(x) = (x + 5)/3
4.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Jika f(x) = 4x + 1, tentukan f(g(x)) jika diketahui g(x) = x/2?
2x + 2
2x + 1
4x + 1
x + 1
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Tentukan fungsi komposisi g(f(x)) jika f(x) = x + 1 dan g(x) = 2x.
x + 2
2x + 1
2x + 2
2x + 1 + x
6.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Tentukan invers dari fungsi f(x) = 1/(x - 2).
f^(-1)(x) = 2/x
f^(-1)(x) = x + 2
f^(-1)(x) = 1/(x + 2)
f^(-1)(x) = 1/x + 2
7.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Hitunglah (f ∘ g)(x) jika f(x) = x² dan g(x) = x - 1.
x² - 1
x² - 2x + 1
x² + 1
x² + 2x - 1
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