Question & Answer

Graph the image of U(5, -2) after a reflection over the line y = 3.

Graph the image of U(5, -2) after a reflection over the line y = 3.

A) (5, 8)
B) (5, -8)
C) (5, 1)
D) (5, 4)

1 Answer

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Quizzma TeamFebruary 12, 2025

To reflect the point U(5, -2) over the line y = 3, follow these steps:

1. Determine the distance between the point and the line: The y-coordinate of point U is -2, and the line is at y = 3. The distance from U to the line is 3 – (-2) = 5 units.

2. Calculate the reflected point: To find the reflected point, move the same distance up from the line. So, starting from y = 3 and moving up 5 units gives you y = 3 + 5 = 8.

3. The x-coordinate remains the same: Since the reflection is over a horizontal line, the x-coordinate will not change, remaining at 5.

Therefore, the image of U(5, -2) after reflection over the line y = 3 is (5, 8).

The correct answer is A) (5, 8).