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Latihan fungsi kuadrat

Authored by Hanni Nurhidayah

Mathematics

9th - 12th Grade

Used 15+ times

Latihan fungsi kuadrat
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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

Media Image
Media Image
Media Image
Media Image

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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