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Fungsi Kuadrat

Authored by meydayanti sitepu

Mathematics

9th Grade

15 Questions

CCSS covered

Used 425+ times

Fungsi Kuadrat
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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Persamaan sumbu simetri dari fungsi kuadrat

f(x) = 3x2+ 6x −15 adalah ... .

x = -6

x = -1

x = -3

x = 5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Titik potong kurva dari fungsi f(x) = −2x2 + 3x −6 dengan sumbu Y adalah ...

(0,-6)

(0,6)

(0,-2)

(0,2)

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Titik potong kurva dengan sumbu x dari fungsi kuadrat f(x) = x2 + 5x − 6 adalah .. .

(-3,0) dan (-2,0)

(3,0) dan (2,0)

(-6,0) dan (1,0)

(-6,0) dan (-1,0)

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Koordinat titik puncak dari kurva fungsi kuadrat f(x) = x2 − 4x + 5 adalah ....

(4,5)

(2,1)

(0,5)

(-2,17)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Titik puncak dari kurva tersebut adalah ... .

(1,-1)

(-1,-5)

(2,-2)

(0,-2)

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Persamaan sumbu simetri dari kurva tersebut adalah ....

x = 3

x = 0

x = -1

x = 1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diskriminan dari f(x) = 2x2 + 3x − 5

16

36

49

64

Tags

CCSS.HSA-REI.B.4B

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