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Quiz untuk Pemahaman Materi Fungsi Kuadrat

Authored by MIFTAHUL HIDAYATI

Mathematics

9th Grade

Used 13+ times

Quiz untuk Pemahaman Materi Fungsi Kuadrat
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10 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 10 pts

Nilai a, b dan c dari fungsi f(x)= -2x²+3 (2x+5) adalah....

2, 5 dan 8

-2, 3 dan 5

-2, 6 dan 5

-2, 6 dan 15

2.

MULTIPLE SELECT QUESTION

45 sec • 10 pts

Nilai f (-3) dari fungsi f(x)= x²-4x +2 adalah...

22

-22

23

-23

3.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Fungsi f(x)= x² - 8x + 12 memotong sumbu x di titik ....

(-8,0) dan (12,0)

(8,0) dan (-12,0)

(2,0) dan (6,0)

(-2,0) dan (6,0)

4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Persamaan sumbu simetri fungsi y=3(x -5)² - 40 adalah..

x= -10

x= 5

x= 10

x= -5

5.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Nilai fungsi  f(x) = 3x2 +10x −4   untuk x = 0 adalah....

4

6

-4

-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

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


(0,-6)


(0,6)


(-6,0)


(6,0)

7.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

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

(2,1)

(2,-1)

(-2,1)

(-2,-1)

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