
Latihan fungsi kuadrat
Authored by Hanni Nurhidayah
Mathematics
9th - 12th Grade
Used 15+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa nilai x dari y = x² - 4x - 5
-1 dan 5
1 dan 5
1
-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Titik potong sumbu y dari y = x² - 4x - 5 adalah
5
- 5
4
-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
Rumus mencari sumbu simetri adalah
- (b/2a)
b/2a
b
2a
4.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
Rumus diskriminan (D) adalah...
b² - 4ac
4ac
b² + 4ac
b - 4ac
5.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
Nilai diskriminan dari y = x² - 4x -5 adalah
(a)
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Manakah gambar grafik f(x) = 6 - x - x²
7.
MULTIPLE CHOICE QUESTION
2 mins • 12 pts
Nilai sumbu simetri atau x puncak dari f(x) = - x² + 2x + 8 adalah
1
2
3
4
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