
Bab 1 Fungsi dan persamaan kuadratik dalam satu pembolehubah
Authored by LAU Moe
Mathematics
10th - 11th Grade
Used 12+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diberi persamaan kuadratik 2x2 + 6x - 56 = 0. Cari nilai-nilai x.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Graf suatu fungsi kuadratik mempunyai titik minimum (2, –8). Cari persamaan paksi simetri graf itu.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan paksi simetri bagi fungsi kuadratik . Guna formula
-4
4
5
-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah di bawah menunjukkan graf fungsi kuadratik.
Tentukan nilai h.
3
5
6
7
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selesaikan persamaan kuadratik berikut:
(x + 2)2 = 2x + 7
x = 1, x = -1
x = 3, x = -3
x = 1, x = -3
x = -1, x = 3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selesaikan persamaan kuadratik
(m + 2)(m – 4) = 7(m – 4).
m = -4, m = -5
m = 4, m = -5
m = 5, m = 4
m = -4, m = 5
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Tentukan koordinat maksimum/minimum bagi fungsi kuadratik .
(-2,-1)
(2,-1)
(-2,1)
(2,1)
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