nocency1990 nocency1990

01-05-2018
Mathematics

contestada

A line segment with endpoints (-4,5) and (-2,2) is reflected about the y-axis. Write the coordinates of the endpoints after the segment has been reflected.

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mkryukova19 mkryukova19

01-05-2018

When reflection goes about y-axis, the x coordinate changes into its opposite.
(-4,5)---->(4,5)
(-2,2)----->(2,2)

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