Algebraic Terms

1. shows how many times the number is multiplied by itself
3. obtained by adding the numbers or quantities in a set and dividing the total by the number of members
6. the vertical axis on a graph
8. a pair of numbers that identifies the location of a particular point on a graph
11. a relation between a set of inputs having one output each
13. an expression that consists of variables and coefficients
14. the point where a parabola crosses its axis of symmetry
16. a symbol, usually a letter that represents and may be replaced by any number from a particular set of numbers
18. the number that is placed in front of a variable
20. the order of operations for mathematical expressions involving more than one operation

2. two lines that never intersect are...
4. an=a1(r)^(n-1)
5. a number which produces a specified quantity when multiplied by itself
7. replacing the variables in an algebraic expression, equation or inequality
9. the process of reducing an amount by a consistent percentage rate over a period of time
10. an=a1+(n-1)d
12. the process of increasing an amount by a consistent percentage rate over a period of time
15. an algebraic equation where each term has an exponent of 1 and when this equation is graphed, it always results in a straight line
17. a set of irrational and rational numbers
19. the horizontal axis on a graph