Seudónimo
Seudónimo
25-04-2018
Mathematics
contestada
please help thank you!
Respuesta :
Bladerunner1976
Bladerunner1976
25-04-2018
If you reflect across the x-axis, you change the sign on the y-coordinate
So...
P(4, 7) ---> P'(4, -7)
Q(8, -1) ---> Q'(8, 1)
R(-9, 6) ---> R'(-9, -6)
The answer is D
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