Is this a function or not? pls patulong
![Is This A Function Or Not Pls Patulong class=](https://ph-static.z-dn.net/files/dba/120bc2ac34c16a6266998477d284cbe7.jpg)
Answer:
not a function Po Yan
Step-by-step explanation:
If a vertical line is moved across the graph and, at any time, touches the graph at only one point, then the graph is a function.