natewashere natewashere
  • 01-10-2019
  • Mathematics
contestada

Which equation represents a function?

A. x=13
B. x-12=34
C.2y=-12
D. 2x-4x=7
E. x/2=15

Respuesta :

Аноним Аноним
  • 01-10-2019

Answer:

C.  It is a function.

Step-by-step explanation:

2y = -12

or y = -6.

The graph of y = -6 is a horizontal line passing through (0, -6) and a vertical line will intersect it at only one point so it is a function.

The other equations  are all vertical lines so are not functions.

Answer Link
7yc9davjpy
7yc9davjpy 7yc9davjpy
  • 01-12-2020

Answer: C.2y=-12

Step-by-step explanation:

Answer Link

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