# HELP!!! Math

posted by
**Jnr John** on
.

Given the relation A = {(5,2),(7,4),(9,10),(x,5)}. What is the value of x that will make relation A a function?

posted by
**Jnr John** on
.

Given the relation A = {(5,2),(7,4),(9,10),(x,5)}. What is the value of x that will make relation A a function?