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Fungsi kuadrat

Authored by moh. hamzah

Mathematics

9th Grade

Used 10+ times

Fungsi kuadrat
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Berdasarkan gambar grafik kuadrat disamping. Fungsi kuadrat ya adalah

y= -(x-1)²+4

y= -(x+1)²+4

y= (x-1)²-4

y= (x+1)²-4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Berdasarkan grafik parabola disamping manakah pernyataan berikut yang salah

Titik potong dengan sumbu x di koordinat (-2,0) dan (4,0)

Titik puncak (1,-9)

Titik potong dengan sumbu y di koordinat (-4,0)

Persamaan sumbu simetri ya x=1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Perhatikan grafik parabola disamping, manakah pernyataan yang benar adalah...

a > 0 dan D > 0

a < 0 dan D=0

a > 0 dan D < 0

a <0 dan D > 0

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Perhatikan gambar disamping. Titik puncak parabola tersebut dititik ....

(1,-4)

( 1 , -9/2 )

(1,-5)

( 1 , -11/2 )

5.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

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Persamaan sumbu simetri dari gambar disamping adalah ...

x=-2

x=-3/2

x=-1

x=-1/2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Parabola disamping memotong sumbu x di titik koordinat...

(0,3)

(0,2)

(2,0)

(3,0)

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Pada grafik disamping titik puncak ditunjukan oleh hurup

A

B

C

P

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