
Uji Pemahaman Komposisi Fungsi
Authored by SARDIN SARDIN
Mathematics
11th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung komposisi fungsi f(x) = 2x + 3 dan g(x) = x^2.
2x^2 + 3
2x^2 + 5
x^2 + 3
2x + 3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan domain fungsi f(x) = 1/(x-2).
x ∈ ℝ, x ≠ 2
x ∈ ℝ, x = 2
x ∈ ℝ, x < 2
x ∈ ℝ, x > 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan range fungsi f(x) = x^2 - 4.
[0, 4]
[-4, ∞)
(-4, 0)
(-∞, -4)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gambarkan grafik fungsi f(x) = -x^2 + 4.
The graph of f(x) = -x^2 + 4 is a downward-opening parabola with vertex at (0, 4) and x-intercepts at (-2, 0) and (2, 0).
The vertex of the graph is at (2, 0) and opens downward.
The graph of f(x) = -x^2 + 4 is an upward-opening parabola with vertex at (0, -4).
The graph has x-intercepts at (-1, 0) and (1, 0).
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tunjukkan sifat fungsi genap dari f(x) = x^2.
f(x) = x^2 adalah fungsi genap.
f(x) = x^2 tidak memiliki sifat genap.
f(x) = x^2 adalah fungsi ganjil.
f(x) = x^2 hanya berlaku untuk x positif.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Selesaikan persamaan f(x) = 0 untuk f(x) = x^2 - 5.
x = 0
x = -5
x = ±√5
x = 5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung komposisi fungsi f(g(x)) jika f(x) = 3x dan g(x) = x + 1.
3x + 1
2x + 3
3x + 3
3x + 2
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