Math words

6. of Functions/A group of functions with familiar characteristics.
8. domain/A set of input values that consist of only certain numbers in an interval.
13. x-coordinate of a point where the graph crosses the x-axis.
14. function/A function that does not have a constant rate of change whose graph is not a line.
15. Constant function/A linear equation written in the form y = 0x = b ot y = b.
17. variable/The variable that represents the output values of the function.
18. relation that pairs each input with exactly one output.
19. paring of inputs with outputs
21. Intercept/Form A linear equation written in the form y = mx + b.
22. rate of change between any two points on a line.

1. notation/Another name for y denoted as f(x) and read as “the value of F at x” or “f of x”
2. set of all possible input values of a function.
3. The point where the graph changes direction.
4. function/A function whose graph is a nonvertical line.
5. y-coordinate of a point where the graph crosses the y-axis.
7. value function/A function that contains an absolute value expression.
9. domain/A set of input values that consist of all numbers in an interval.
10. set of all possible output values of a function.
11. form/A linear equation written in the form Ax+By=C, where A,B, and C are real numbers and A and B are both zero.
12. variable/The variable that represents the input values of the function.
16. Function/The most basic function in a family of functions.
20. equation in two variables/An equation that can be written in the form y=mx+b, where m and b are constants.