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Matematika Kelas 9 (Bab Transformasi)

Authored by Amrina Rosyada

Mathematics

9th Grade

CCSS covered

Used 2K+ times

Matematika Kelas 9 (Bab Transformasi)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A (-3,5) jika di refleksikan terhadap garis  x=5x=-5  adalah....

(5, -3)

(-7, 5)

(-13, 5)

(5, 13)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 B(x,y)B\left(x,y\right)  di translasi sejauh  (6, 9)\left(-6,\ 9\right)  menjadi  B(3, 8)B'\left(3,\ 8\right)  , berapakah nilai  2x+y?2x+y?  

10

11

19

14

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Jika titik A(27, 12)Jika\ titik\ A\left(27,\ -12\right)   digeser oleh T(a, b) sehingga bayangannya adalah titik A'(20, -3),  tentukan  a+b...

-7

2

9

16

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

1. Tentukanlah bayangan titik D(2, 8) jika dicerminkan oleh sumbu x ...

(2,8)

(-2,8)

(-2, -8)

(2, -8)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

1. Jika titik B(3, -7) dicerminkan menjadi B'(-7, 3) sumbu refleksinya adalah ...

y=x

y=-x

sumbu x

sumbu y

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika titik A(2,8) dicerminkan menjadi A'(2, 12) sumbu refleksinya adalah...

x=10

x=2

y=2

y=10

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tentukan bayangan titik (5,3) oleh rotasi  90°90\degree  dengan terhadap titik pusat !

(3,5)

(-3,5)

(5, -3)

(-5, -3)

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