Triangle ABC is shown below: Triangle ABC is shown. A is at 2, 1. B is at negative 1, 4. C is at 3, 7.

If triangle ABC is reflected over the y-axis, which of the following shows the coordinates for point B'? (5 points)

(1, 4)

(−1, −4)

(1, −4)

(−1, 4)

NEED HELP ASAP

(-1, -4)

Step-by-step explanation:

In the graph:

The reflected point is 1 unit below 0 so x = -1

The reflected point is 4 units to the left of 0 so y = -4

Since coordinates are in (x, y) the coordinates are (-1, -4)

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-Chetan K