Soal Transformasi Geometri Kelas 9 May 2026

Inside the inner sanctum, Andi found a treasure trove of knowledge and ancient artifacts. She discovered that the secrets of geometry transformation were not just mathematical concepts, but also held the key to understanding the world around her.

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(x,y)→(y,−x)open paren x comma y close paren right arrow open paren y comma negative x close paren 180∘180 raised to the composed with power Inside the inner sanctum, Andi found a treasure

Level 3: Soal Komposisi (HOTS - Higher Order Thinking Skills) Titik dicerminkan terhadap sumbu −xnegative x , kemudian hasilnya ditranslasikan oleh . Tentukan koordinat akhir bayangan titik Penyelesaian: Langkah 1 (Refleksi): Dicerminkan terhadap sumbu −xnegative x , rumusnya Inside the inner sanctum