MilianoP101071 MilianoP101071

27-10-2022
Mathematics

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Find the image of D(7,-5) after a reflection across the y-axis

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LynleeC520738 LynleeC520738

27-10-2022

After a reflection across the y-axis, the point keeps the same y-coordinate and changes the sign of the x-coordinate.

So, after reflecting point D across the y-coordinate, its image will be:

D'(-7, -5)

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