Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← Logic & PuzzlesWhat happens to the point (3, -2) after successive reflections across the x-axis then the y-axis?
A)Remains at the point (3, -2)
B)Moves to the point (-3, -2)
C)Moves to the point (3, 2)
D)Moves to the point (-3, 2)✓
💡 Explanation
The x-axis reflection changes (3, -2) to (3, 2). A subsequent y-axis reflection employs coordinate inversion, causing (3, 2) to transform to (-3, 2) because each reflection inverts the coordinate across the axis, therefore the final point is (-3, 2) rather than the original or partially transformed points.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Logic & Puzzles →- If a computational geometer incrementally constructs a convex hull from a point set using Graham's scan, which outcome occurs when the current point creates a non-left turn?
- If a network switch is configured to forward packets based on MAC address and all possible MAC addresses are assigned, which outcome is unavoidable?
- Which outcome occurs when a depth-first search algorithm encounters a graph with cycles?
- An algorithm plots the convex hull of points representing drone flight paths; if two hulls intersect in 3D space, which outcome is most likely?
- A chemical plant uses a system of interconnected pipes. If the matrix representing the flow rates becomes singular, which outcome occurs?
- A mechanical linkage transforms rotational motion to linear. If the linkage exhibits spatial reflection symmetry across its central axis, which consequence follows?
