kolstonmoradi kolstonmoradi

09-11-2020
Mathematics

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Which transformation represents a reflection over the x-axis?
O (X,Y) - (-x, y)
O(x,y) → (X, -y)
O(x, y) (y,x)
(x, y) - (-y, x)

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09-11-2020

reflection over the x-axis is (x,y) - (x,-y)

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09-11-2020

Second choice!! Every time it says it reflects over the x -axis it is actually affecting the y coordinates. If it reflects over the y-axis, it is affecting the x coordinates.

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