Persamaan sumbu simetri grafik fungsi kuadrat y=5x2−20x+1 adalah ….
Sumbu Simetri dan Nilai Optimum Fungsi Kuadrat

Quiz
•
Mathematics
•
9th Grade
•
Hard
Sadimin S.Pd
Used 119+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
x = 4
x = 2
x= - 2
x = - 4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika persamaan sumbu simetri dari grafik fungsi kuadrat y=mx2−16x+1 adalah x=4, maka nilai m adalah ….
4
2
-2
-4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Nilai optimum fungsi kuadrat y=2x2−4x adalah ….
-4
-2
2
4
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika nilai optimum dari fungsi kuadrat y=k+4x+2x2 adalah y=2, maka nilai k adalah ….
8
4
2
1
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Titik balik minimum dari grafik fungsi kuadrat y=2(x+2)2+3 adalah ….
(2, 3)
(2, -3)
(-2, 3)
(-2, -3)
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Titik balik minimum dari grafik fungsi kuadrat y=(x−6)(x+2) adalah ….
(-2, -16)
(-2, 16)
(2, -16)
2, 16)
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika titik puncak grafik fungsi kuadrat y=x2+px+k adalah (1,2), maka nilai dari p+k adalah ….
-5
-1
1
5
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