Function or Not? - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.

1. 
2. Free!
3. 
4. y-intercept
   a point on the y-axis (0,#)
5. slope
   the change in y over the change in x
6. 
7. constant
   a number by itself (no variable)
8. variable
   a letter or symbol that represents a number
9. vertical line test
10. 
11. 
12. function
    for every x there's one y
13. 
14. 
15. 
16. equation
    a math sentence with an equal sign