Someone please help me!
R=(-2,2)(2,-2)(-4,4)(4,-4) Is the relation which is a set of ordered pairs aslo a function?
aThis is a function because each y-value in all the ordered pairs is assigned to only one x-value.
b.This is NOT a function because each x-value in all the ordered pairs is assigned to only one y-value.
c.This is a function because each x-value in all the ordered pairs is assigned to only one y-value.
d.This is NOT a function because each y-value in all the ordered pairs is assigned to only one x-value.