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Lubov Fominskaja [6]
3 years ago
9

Which points are reflections of each other across both the y-axis

Mathematics
1 answer:
ser-zykov [4K]3 years ago
7 0

Answer:

Reflect over the y-axis

Step-by-step explanation:

When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite (its sign is changed).

Notice that B is 5 horizontal units to the right of the y-axis, and B' is 5 horizontal units to the left of the y-axis.

The reflection of the point (x,y) across

the y-axis is the point (-x,y).

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