ASHELY765 ASHELY765
  • 22-01-2021
  • Mathematics
contestada

The point (2, -7) is reflected across the x-axis.
What are the coordinates of the image of the point?

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lostqueen24 lostqueen24
  • 22-01-2021

Answer: need more information

Step-by-step explanation: ....

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jimthompson5910 jimthompson5910
  • 22-01-2021

Answer:   (2, 7)

The rule used here is [tex](x,y) \to (x,-y)[/tex] which applies for any x axis reflection. The x coordinate stays the same while the y coordinate flips from positive to negative, or vice versa.

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