EmmaEllis123 EmmaEllis123

05-04-2018
Mathematics

contestada

Which equation does not represent a function?
A) y = 2x + 3
B) x = 4y + 7
C) 6x - 5y = 8
D) y^2 = -5x - 8

Respuesta :

laurennbestt laurennbestt

05-04-2018

D does not represent a function because rearranging the variables so (y) is isolated would always produce imaginary numbers.

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