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Transformasi fungsi 2

Authored by yenita sesriani

Mathematics

12th Grade

Used 13+ times

Transformasi fungsi 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 10 pts

Hasil refleksi fungsi y = x2 + 3x - 6 terhadap sumbu X adalah....

y = -x2 + 3x - 6

y = -x2 - 3x + 6

y = x2 - 3x + 6

y = x2 + 3x - 6

y = x2 - 3x - 6

2.

MULTIPLE CHOICE QUESTION

45 sec • 10 pts

Jika kurva y = x2 + 2x - 3 dicerminkan terhadap sumbu y, maka persamaan bayangan nya adalah....

-x2 - 2x + 3

x2 - 2x - 3

x2 + 2x + 3

x2 - 2x + 3

-x2 + 2x + 3

3.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Tentukan transformasi dilatasi fungsi y = x2 - 3x + 2 menjadi grafik y = 3x2 -9x + 6

k = 1/3

k = 2

k = -3

k = 3

k = -1/3

4.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Garis y = 2ax − b digeser 2 satuan ke kanan dan 1 satuan ke bawah, lalu dicerminkan terhadap sumbu Y sehingga menghasilkan garis y = −4x. Nilai a - b =....

-7

1

2

6

11

5.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Jika parabola y = x2 + 2x − 8 dicerminkan terhadap sumbu-x, kemudian digeser ke kiri sejauh 3 satuan, maka persamaan parabola yang baru adalah...

y = x2 + 8x + 7

 y = −x2 − 6x + 9

y = −x2 − 6x − 18

y = −x2 − 8x − 7


y = −x2 − 8x − 25

6.

MULTIPLE CHOICE QUESTION

3 mins • 10 pts

Sebuah garis y = 3x - 5 digeser 4 satuan ke kanan dan 2 satuan ke atas, lalu dicerminkan terhadap sumbu X sehingga menghasilkan garis y = -2x. Nilai dari pergeseran ke atas adalah...

4

6

8

10

2

7.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Tentukan transformasi dilatasi fungsi y = 2x2 - 4x + 3 menjadi grafik y = -4x2 + 8x - 6

k = -2

k = 2

k = -4

k = 4

6

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