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What will be the coordinates of a point P(a,b) when it is reflected on the line y=0? |
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Answer» Answer: the y-axis is the point (-X,y). When you REFLECT a point ACROSS the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are NEGATED (the SIGNS are changed). the line y = x is the point (y, x). |
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