Answer:
This relation represent y as a function of x, because each value of x is associated with a single value of y
Step-by-step explanation:
we know that
A function is a relation from a set of inputs (x values) to a set of possible outputs (y values) where each input is related to exactly one output
we have the relation
[tex](3, 4), (4, 3), (6, 3), (7, 8), (5, 4)[/tex]
This relation represent y as a function of x, because each value of x is associated with a single value of y