Math crossword

3. relating to a straight line, describing functions, equations
6. a rule or relationship that assigns each input (from a set called the domain) to exactly one output
7. the measure of a line's steepness and direction
10. set of all possible output values (y-values or dependent values) a function can produce
12. a relationship where the output isn't directly proportional to the input
13. the constant value you add or subtract to get from one term to the next in an arithmetic sequence
14. set of non-negative counting numbers, including zero and all positive integers
15. is a collection of dots, not a smooth line you can trace without lifting your pencil

1. one you can draw without lifting your pencil, meaning it has no breaks, holes, or jumps
2. is the symbols used for operations across sets
4. list of numbers where the difference between any two consecutive terms is constant
5. a whole number that can be positive, negative, or zero, without any fractional or decimal parts
8. all the numbers that can be found on a number line
9. set of all possible input values (often 'x' values)
11. describes a function's trend as the input approaches positive infinity or negative infinity