vocabulary

3. interval - A function is constant in an interval if it is horizontal in the entire interval.
8. - a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
9. - To evaluate an algebraic expression means to find the value of the expression when the variable is replaced by a given number.
10. - The y-values decreases as the x-values increases
11. - the y intercept is the point where the line crosses the y axis
14. - The range is the resulting y-values we get after substituting all the possible x-values.
15. - A point at which a functions value is greatest
17. - The graph has multiple sections.

1. - The input is a number or character substituted into the equation.
2. - The graph is a curve or line, points ARE connected
4. - the x intercept is where a line crosses the x axis.
5. - the branch of mathematics dealing with objects that can assume only distinct, separated values.
6. - The output is the product of the equation when it is simplified
7. -The set of first components of the ordered pairs in the relation.
12. interval - A function is “increasing”when the y-value increases as the x-value increases
13. Of Change - the percentage change in value over a defined period of time
16. - Point at which the value of a function is less than or equal to the value at any nearby point