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Fungsi Kuadratik Tingkatan 4

Authored by Haz g-14331505@moe-dl.edu.my

Mathematics

4th Grade

Used 39+ times

Fungsi Kuadratik Tingkatan 4
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Di antara yang berikut, yang manakah fungsi kuadratik?

f(x) = 2x2 - y

f(x) = x2+5x +6

f(x) = x+2

f(x) = p2 + pq

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bagi fungsi kuadratik f(x) = 2x2 + 3x + 7, ia mempunyai titik ________

maksimum

minimum

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan nilai a, b dan c bagi fungsi kuadratik y = x2 - 3x + 2

a= 1, b = 3, c = 2

a= 1, b = -3, c = -2

a= 1, b = -3, c = 2

a= -1, b = 3, c = 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan nilai a, b dan c bagi persamaan kuadratik 2x2 + 3 = 7x

a= 2, b = 7, c= 3

a= 2, b = -7, c= -3

a= 2, b = 3, c= 7

a= 2, b = -7, c= 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan sama ada ungkapan berikut merupakan ungkapan kuadratik dalam satu pemboleh ubah atau tidak.

         x25\ \ \ \ \ \ \ \ x^2-5  

Ya

Bukan

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan nilai a, b dan c bagi ungkapan kuadratik yang berikut.
 x^2-2x

a = 0 , b = 2 , c = 1

a = 0 , b = 2 , c = 0

a = 1 , b = -2 , c = 0

a = 1 , b = 2 , c = 1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Graf fungsi kuadratik f(x) =  px25x +qpx^2-5x\ +q  dengan keadaan p dan q ialah pemalar, mempunyai satu titik maksimum.  Nilai yang mungkin bagi p ialah

-1

0

1

2

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