Question

Is the following relation a function, yes or no?

{(-3,4),(3,1),(5,7), (8,9), (10, 12)}
yes
no

Answer 1

yes

Explanation:

Answer 2

The function rule is that each input (x value in (x,y)) should only equal to one output and one output (y value) can have more than one input.

✯the following is a function, so yes.