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Fungsi dan Persamaan Kuadratik Tingkatan 4

Authored by aini nur

Mathematics

8th Grade

Used 116+ times

Fungsi dan Persamaan Kuadratik Tingkatan 4
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan nilai a, b dan c bagi ungkapan kuadratik yang berikut.

 x22xx^2-2x  

a = 1, b = 2, c = 0

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

a = 1, b = 2, c = 1

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

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi kuadratik f(x) = 2x2 + 3x + 7 mempunyai titik maximum atau minimum

titik maksimum

titik minimum

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

 p212p+3p^2-\frac{1}{2}p+3  

Ya

Tidak

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Di antara yang berikut, manakah adalah fungsi kuadratik?

x2+5x3x^2+5x-3

f(x) =x2+5x3f\left(x\right)\ =x^2+5x-3

f(x) = x3+3xf\left(x\right)\ =\ x^3+3x

x3+4s2x^3+4s^2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

a = 2, b = 3 , c =7

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

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

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

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kenalpasti bentuk bagi setiap fungsi kuadratik yang berikut.

 f(x)=3x2x+2f\left(x\right)=3x^2-x+2  

 \cup  

 \cap  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Graf ini mempunyai titik minimum atau maksimum

titik maksimum

titik minimum

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