
Fungsi kuadrat
Authored by moh. hamzah
Mathematics
9th Grade
Used 10+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
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
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
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
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
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
Parabola disamping memotong sumbu x di titik koordinat...
(0,3)
(0,2)
(2,0)
(3,0)
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pada grafik disamping titik puncak ditunjukan oleh hurup
A
B
C
P
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