Note: if one letter is incorrect in a term, that part of the puzzle will be graded as a missed answer.

- Across
1) This is a sequence of numbers such that the difference of any two successive members of the sequence is a constant.
7) An equation that involves a number raised to a variable power.
9) This is a sequence in which the same number is multiplied or divided by each element to get the next element in the sequence.
- Down
2) This is a function whose domain is a set of consecutive integers. They are finite and infinite.
3) The set of y values of a function, this is another name for range.
4) The set of x values of a function, this is another name for domain.
5) In x3, x is called the _ _ _ _.
6) A function which is used to represent a problem, and which can be used to solve the problem, is called a _ _ _ _ _.
8) A function of the form f(x) = mx + b, where m and b are real numbers, is called a _ _ _ _ _ _ function.