Algebra 1

4. When n is a positive integer in the expression xn
7. To find the value of an expression.
10. A transformation that stretches or compresses the graph of a function.
11. The set of the first numbers of the ordered pairs in a relation.
13. An algebraic equation that is true for every value of a variable.
14. Points that are the locations of relatively high or low function values.
15. rule for assigning a number to some characteristic or attribute.

1. In a power, the number being multiplied by itself.
2. An equation that expresses a relationship between certain quantities.
3. Where the graph of a function goes down when viewed from left to right.
5. A consistent system of equations with an infinite number of solutions.
6. Where the graph of a function lies below the x-axis.
8. An error that results in a misrepresentation of a population.
9. A graphical display that uses bars to display numerical data that have been organized in equal intervals.
12. The highest point on the graph of a curve.