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Ulangan 1 semester genap

Authored by Zulhendra Zulhendra

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12th Grade

Used 9+ times

Ulangan 1 semester  genap
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Berapa nilai diskriminan dari fungsi kuadrat berikut :

x y=x2−2x−3y=x^2-2x-3

16

36

12

22

4

2.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Berapa nilai titik puncak dari fungsi kuadrat berikut :

x y=x2−2x−3y=x^2-2x-3

-2,4

1,4

1,3

-3,4

-1,-2

3.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Tentukan nilai titik potong dengan sumbu x = 0 dari fungsi kuadrat berikut:

   y=x2−2x−3y=x^2-2x-3

-2

1

-3

5

-5

4.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Tentukan nilai diskriminan dari fungsi kuadrat berikut:

   y=x2−4x−5y=x^2-4x-5

16

4

-5

36

20

5.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Tentukan nilai sumbu simetri x dari fungsi kuadrat berikut:

   y=x2−4x−5y=x^2-4x-5

20

16

-5

2

-4

6.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Tentukan nilai titik potong dengan sumbu y saat x = 0 dari fungsi kuadrat berikut:

   y=x2−4x−5y=x^2-4x-5

-4

20

5

2

-5

7.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

Media Image

Persamaan grafik fungsi kuadrat dari grafik di atas adalah...

  

y=−2x2+4x+1y=-2x^2+4x+1

y=−2x2−4x+5y=-2x^2-4x+5

y=−2x2−4x+1y=-2x^2-4x+1

y=−2x2+4x−5y=-2x^2+4x-5

y=2x2−4x+5y=2x^2-4x+5

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