| __ | 10. | domain | | A. | a set of inputs of 1st coordinates |
| __ | 11. | formula | | B. | equation that states rule between inputs and outputs |
| __ | 12. | range | | C. | a set of outputs of 2nd coordinates |
| __ | 13. | rate of change | | D. | (comparsion of the change in outputs)/(change in inputs) |
| __ | 14. | x- intercept | | E. | an x value for which f(x)=0 of y=0 |
| __ | 15. | y- intercept | | F. | a general form of (x, 0) |
| __ | 16. | zero of a function | | G. | a general form of (y , 0) |