given the relation {(-4,-2),(1,-4),(3,0),(4,3)} determine if this relation is a function
a. yes it is a function because each x value has only one y value
b. no it is not a function because -4 appears twice
c. no it is not a function because each x value does not have a unique y value
d. yes it is a function because each x value is unique
a. yes it is a function because each x value has only one y value
b. no it is not a function because -4 appears twice
c. no it is not a function because each x value does not have a unique y value
d. yes it is a function because each x value is unique
by definition of a function:
a. yes it is a function because each x value has only one y value
a. yes it is a function because each x value has only one y value
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