brianluong00
brianluong00
06-10-2017
Mathematics
contestada
PLZ HELP QUESTION 3 20 POINTS!!!!
Respuesta :
Catya
Catya
06-10-2017
(1, -2) because the expression inside the square root must be > or = 0. The square root of a negative number is imaginary complex numbers.
x - 1 = 0
x = 1
then y = -2
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