Bentuk umum dari fungsi kuadrat adalah...
Fungsi Kuadrat

Quiz
•
Mathematics
•
11th Grade
•
Hard
Darwati Darwati
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
y = ax + b
y = ax² + bx + c
y = ax³ + bx² + cx + d
y = √x
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grafik fungsi kuadrat berbentuk...
Garis lurus
Parabola
Lingkaran
Lingkaran
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nilai diskriminan (D) dari persamaan kuadrat ax² + bx + c = 0 adalah
b² - 4ac
b² + 4ac
a² - 4bc
a² + 4bc
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika nilai diskriminan (D) > 0, maka persamaan kuadrat memiliki akar-akar...
Real dan berbeda
Real dan sama
Imajiner
Tidak ada akar
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Titik puncak dari grafik fungsi kuadrat y = x² - 4x + 3 adalah...
(2, -1)
(-2, 11)
(1, 0)
(0, 3)
6.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Sumbu simetri dari grafik fungsi kuadrat y = 2x² + 8x - 5 adalah...
x = 2
x = -2
x = 4
x = -4
7.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Jika grafik fungsi kuadrat memotong sumbu-x di titik (2, 0) dan (4, 0), maka salah satu bentuk persamaannya adalah...
y = x² - 6x + 8
. y = x² + 6x + 8
y = x² - 6x - 8
y = x² + 6x - 8
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