A line segment has endpoints (1, 1) and (4, 4). Demonstrating the properties of reflections across the y-axis, what are the reflected endpoints? (1 point)
• (-1, 1) and (4, 4)
• (1, — 1) and (4, — 4)
◎ （-1， -1） and （-4， -4）
• (-1, 1) and (—4, 4)
• (-1, 1) and (4, 4)
• (1, — 1) and (4, — 4)
◎ （-1， -1） and （-4， -4）
• (-1, 1) and (—4, 4)