Is the relation a function?
![Is the relation a function class=](https://us-static.z-dn.net/files/d76/cbb73de0eb0416dd1f5680a89f8912c9.png)
Answer:
yes
Step-by-step explanation:
For a relation to be a function each value of x in the domain must map to exactly one unique value of y in the range.
Since the relation is a straight line , then each value of x will only map to one unique value of y ( passes the vertical line test )