August 2018 1 149 Report

1. Titik (a,b) ditranslasikan oleh {-5,2} menjadi (1-a,2b) . Nilai (a+b) =.............

a.0

b.2

c.3

d.5

2. Suatu dilatasi dengan pusat di O, memasangkan titik A(-6,9) ke A1(10,y).

Nilai y =............

a.-15

b.-12

c.12

d.15

Jangan lupa sama cara nya


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