Asked by Lucia

Find the coordinates of the image of the point (4,2) when it is reflected across the line y=3

Answers

Answered by Reiny
y=3 is a horizontal line, the point (4,2) is one unit below it, so reflecting it would put it one unit above it, so

(4,2) ----> (4,4)
Answered by Casmir
Reflect point -4,5 along y =4 followed by y =1

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