Answer the following questions about functions

Question

A series of points in the form (x,y) is a function of every ___ value is different

A graph is a function if a vertical line passes through the graph at most ___ time.

Answer 1

- A series of points in the form (x,y) is a function of every x value is different.
- A graph is a function if a vertical line passes through the graph at most one time.