Extra Credit

1. a set of numbers that follow a pattern
3. to draw, or plot, the points named by certain numbers or ordered pairs on a number line or coordinate plane
5. a relation in which each element of the domain is paired with exactly one element of the range
7. a set of numbers or coordinates used to locate any point on a corrdinate plane, wrieetn in the form (x, y)
11. two inequalities considered together
12. use algebraic methods to find an exact solution of a system of equations
13. the graph of a compound inequality containing and; the solution is the set of elements common to both inequalities.
15. an open sentence that contains the symbol <,>, or <, >,
17. an exponent that can be written as a fraction
18. the use of addition or subtraction to eliminate one variable and solve a system of equations
19. symbols used to represent unspecified numbers of values

1. two or more equations with the same variables
2. lets you "jump" to any point in a sequence
4. a number, a variable or a product of a number and one or more variables
6. any rectangular arrangement of numbers in rows and columns
8. when an exponential function is increasing by a consistent percent
9. when an exponential function is increasing by a consistent percent
10. a number expressed as z x 10n where 1< a , 10 n is an integer
14. in an expression of the form X, the ____________ is n. It indicates the number of times x is used as a factor
16. the numerical factor of a term