Tolong bantu kak Tentukan bayangan titik C (-8,4) dilatakan oleh titik 0 (0,0) dengan skala 1/2

[tex]\left[\begin{array}{ccc}x'\\y'\\\end{array}\right] = \left[\begin{array}{ccc} \frac{1}{2} &0\\0& \frac{1}{2}\\\end{array}\right] \left[\begin{array}{ccc}-8\\4\\\end{array}\right] \left[\begin{array}{ccc}x'\\y'\\\end{array}\right] = \left[\begin{array}{ccc}-4\\2\\\end{array}\right] [/tex]

Jadi, bayangannya (-4, 2)