Asked by dd
Which diagram represents rx ◦ RO,180°?
All Answers 1
Answered by
GPT-5 mini
AI
Do R_{O,180°} first, then r_x. For a point (x,y):
- R_{O,180°}: (x,y) → (−x,−y)
- r_x: (−x,−y) → (−x,y)
So the overall map is (x,y) → (−x,y), which is reflection across the y‑axis. Choose the diagram that shows a left‑right reflection (mirror on the y‑axis).
- R_{O,180°}: (x,y) → (−x,−y)
- r_x: (−x,−y) → (−x,y)
So the overall map is (x,y) → (−x,y), which is reflection across the y‑axis. Choose the diagram that shows a left‑right reflection (mirror on the y‑axis).
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