Apa koordinat puncak parabola dari fungsi f(x) = 2x^2 + 4x + 1?
Uji Pemahaman Grafik Fungsi Kuadrat

Quiz
•
Mathematics
•
Professional Development
•
Hard
Christine Felixia
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(1, 2)
(-1, -1)
(0, 1)
(-2, 3)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan akar-akar dari fungsi kuadrat f(x) = x^2 - 5x + 6.
x1 = 2, x2 = 2
x1 = 3, x2 = 2
x1 = 5, x2 = 0
x1 = 4, x2 = 1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa arah buka dari parabola yang dinyatakan oleh fungsi f(x) = -3x^2 + 2x + 1?
Membuka ke samping
Ke bawah
Ke atas
Tidak ada arah buka
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung nilai maksimum dari fungsi f(x) = -2x^2 + 8x - 5.
3
4
2
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa sifat simetri dari grafik fungsi kuadrat?
Grafik fungsi kuadrat simetris terhadap garis horizontal.
Grafik fungsi kuadrat simetris terhadap garis vertikal yang melalui titik puncaknya.
Grafik fungsi kuadrat simetris terhadap garis diagonal.
Grafik fungsi kuadrat tidak memiliki simetri.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan puncak parabola dari fungsi f(x) = x^2 - 6x + 8.
(3, -1)
(1, 2)
(4, 0)
(2, 0)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cari akar-akar dari fungsi kuadrat f(x) = 3x^2 + 12x + 12.
x = -2
x = -1
x = 0
x = -3
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