antonyukromeo
antonyukromeo antonyukromeo
  • 23-05-2020
  • Mathematics
contestada

Please help with this

Please help with this class=

Respuesta :

hbrewer72
hbrewer72 hbrewer72
  • 23-05-2020

Answer:

A). Not a function

B). Function

C). Function

Step-by-step explanation:

A). Since x = 3 produces y = 4 and y = 8 , the relation ( 3,4 ) , ( 3,8 ) , ( 5,7 ) is not a function.

B). Since there is one value of y for every value of x in ( 3,4 ) , ( 3,4 ) , ( 1 ,− 2 ) , this relation is a function.

C). Since there is one value of y for every value of x in ( 2,3 ) , ( 1,3 ) , ( − 5,3 ) , this relation is a function.

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