Which statement is true regarding Table G and Table H?
 Table G 
 x y
 1 2
 2 4
 1 6
 3 8
 Table H
 x y
 1 2
 2 4
 3 6
 4 8
 Group of answer choices
 Table G represents a function because there is only one input for each output value.
 Table H represents a function because there is only one output for each input value.
 Table G represents a function because there is only one output for each input value.
 Table H represents a function because there is only one input for each output value.