
REVIEW FUNGSI KUADRAT
Authored by usman maseri
Mathematics
9th Grade
Used 3+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jika suatu fungsi kuadrat f(x) = ax²+bx+c memiliki nilai a positif, maka kurva grafik fungsi tersebut....
tidak memotong sumbu y
tidak memotong sumbu x
terbuka ke atas
terbuka ke bawah
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nilai a, b dan c dari fungsi f(x) = -2x²+3(2x+5) adalah....
2, 5 dan 8
-2, 3 dan 5
-2, 6 dan 5
-2, 6 dan 15
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Nilai f(-3) dari fungsi f(x) = x²-4x+2 adalah...
-1
1
5
23
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fungsi f(x) = x²- 5x + 6 memotong sumbu y di titik...
(0,-5)
(0,6)
(-5,0)
(6,0)
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fungsi kuadrat yang sumbu simetrinya sumbu y adalah...
y = x² - 9
y = x² + 7x + 12
y = x² -5x
y = (x - 4)²
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fungsi kuadrat yang tidak memotong sumbu x adalah...
y = x² - 5x - 14
y = x² - 25
y = 2x² + 5x + 3
y = 3x² - 7x + 5
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fungsi f(x) = x² - 8x + 12 memotong sumbu x di titik ....
(-8,0) dan (12,0)
(8,0) dan (-12,0)
(2,0) dan (6,0)
(-2,0) dan (-6,0)
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