Question

Determine whether the relation is a function.

1. {(2, 4), (2, 6), (3, 8), (4, 10)} (1 point)yes


2. {(1, 2), (2, 3), (3, 4) (4, 5)}

Answer 1

1. no
2. yes

Answer 2

1. x has 2 different y solutions.