Question

A relation is given below.

{(0, 0), (2, 0.5), (4, 1), (3, 1,5), (4, 2), (5, 1.5), (6, 8)}
Which ordered pair can be removed to make this relation a function?
Why would removing this ordered pair make the relation a function?

Answer 1

(4,1) can be taken out.

The input and output values cannot be the same.

Hope this helps!