thestorm55
thestorm55 thestorm55
  • 12-10-2016
  • Mathematics
contestada

1,3 1,5 1,7 1,9 is this a function . what is the domain and the range

Respuesta :

SJ2006
SJ2006 SJ2006
  • 12-10-2016

f(x) = {(1,3), (1,5), (1,7), (1,9)}

Domain = 1, 1, 1, 1

Range = 3, 5, 7, 9

Answer Link
texaschic101
texaschic101 texaschic101
  • 12-10-2016
no...this is not a function because a function cannot have any repeating x values. They can have repeating y values, just not the x ones.

The domain is all the x values { 1 }...if they are repeating, u only have to write it once.

The range is all the y values { 3,5,7,9}
Answer Link

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