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PRECAL 2
| Term | Definition |
|---|---|
| Even | An expression that has the same result whether the same number with a positive or negative sign is used ( graph is symmetrical with y-axis) |
| piecewise function | a function whosee resulting graph is produced from two or more intervals |
| interval | the distance between two specified points |
| a graph can cross the y-axis how many times? | once |
| domain | values of the independent variables (x) in a function |
| composite function | a function that results from the combination of two given functions |
| inverse function | a function derived from another function by switching the independent variable x with the dependent variable y |