ienglishela ienglishela
  • 07-01-2017
  • Mathematics
contestada

What is the reflection of the point (1.7, -4.9) across the x axis

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andmanb2000
andmanb2000 andmanb2000
  • 07-01-2017
(-1.7, -4.9) 

to reflect across the x-axis multiply the x-value by negative 1

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Sleetitus
Sleetitus Sleetitus
  • 07-01-2017
the positive becomes negative, and negative becomes positive.so 1.7 becomes -1.7 and -4.9 becomes 4.9
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