kristenseymour kristenseymour

10-09-2018
Mathematics

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The point A(4,10) is reflected across the x axis. Where is a?

The point A410 is reflected across the x axis Where is a class=

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TH1NKG33K TH1NKG33K

10-09-2018

the answer is c, (4,-10)

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sqdancefan sqdancefan

10-09-2018

Reflection across the x-axis puts the image point as far below the x-axis as the original is above. That is, it changes the sign of the y-coordinate.

The image of A(4, 10) is A'(4, -10).

Selection c. (4, -10) is appropriate.

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