Algebra 2

2. the value of a function for f(0)
3. A function that serves to "undo" another function.
5. a relationship or expression involving one or more variables.
9. Numbers that consist of two parts-A real number and an imaginary number.
11. A function which is defined by multiple sub-functions each sub-function applying a certain interval of the main functions domain.
14. the difference between the highest and lowest values.
15. the one that depends on the value of some other number.

1. A variable that represents a quantity that is being manipulated in an experiment.
4. The conditions or inequalities that limit the domain or range of a situation.
6. An equation involving the absolute value of a variable expression.
7. An equation between two variables that gives a straight line when plotted on a graph.
8. the set of values that we are allowed to plug into our function.
9. A pair of binomials with identical terms but parting opposite in the middle of these similar terms.
10. a set of numbers arranged in rows and columns so as to form a rectangular array
12. the numbers when squared it gives the negative result.
13. a line or line segment which has length but no other characteristics.