Sagot :
Answer:
1. Function
2. Function
3. Not Function
4. Not Function
5. Function
6. Function
7. Function
8. Not Function
9. Function
10. Not Function
Step-by-step explanation:
Draw a vertical line in each of the graphs and determine its number of intersecting points on the given graph. If there are two or more points in the graph that intersect the vertical line, that graph is not a function. - Vertical Line Test (for Functions)
That's all. Hope you get the perfect score.