alinai0014
alinai0014 alinai0014
  • 13-10-2020
  • Mathematics
contestada

Which relation is a function?

Which relation is a function class=

Respuesta :

yortinggurting
yortinggurting yortinggurting
  • 13-10-2020

Answer:

D

Step-by-step explanation:

To find out whether a graph is a function or not, you can use the vertical line test, which means if you were to draw a vertical line on the graph at any point,  if it would cross over 2 lines, it's not a function. D is the only graph that wouldn't fail the vertical line test.

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