
Fungsi Kuadrat
Authored by Ika Yuli Choirina
Mathematics
10th Grade
Used 37+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika f(x) = x2 + 5x + 3 maka pernyataan berikut yang salah adalah....
f(0) = 3
f(1) = 9
f(2) = 15
f(3) = 27
f(4) = 39
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika f(x) = 2x2 + 5x + c dan f(0) = 2 maka nilai c sama dengan....
3
2
1
-1
-3
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fungsi kuadrat y = -x2 - 6x + 10 mempunyai titik....
minimum yaitu (3,-17)
maksimum yaitu (3,-17)
minimum yaitu (-3,19)
maksimum yaitu (-3,19)
minimum yaitu (3,10)
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Absis titik minimum dari fungsi kuadrat y = mx2 - 2mx + 10 sama dengan....
-2
-1
0
1
2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika f(x) = x2 - 4x + 5 dengan domain -1 ≤ x ≤ 4 maka range dari f(x) adalah....
1 ≤ y ≤ 10
-1 ≤ y ≤ 10
-1 ≤ y ≤ 13
0 ≤ y ≤ 10
5 ≤ y ≤ 10
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui fungsi kuadrat f(x) = x2 - 4x + k. Jika nilai minimum f(x) adalah 6 maka nilai f(2) = ....
-4
-1
3
8
10
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Parabola y = x2 + 4x - 5 mempunyai sumbu simetri dengan persamaan....
x = 2
x = -2
x = 1
y = 2
y = -2
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