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Across 1. a variable that can be controlled or chosen 7. y = mx + b 8. a function that can rotate 180 degrees at (0, 0) 15. a function that can reflect across the y-axis 16. the largest value of a function 18. a line that a curve approaches but does not reach 19. the square root of x function 20. a variable that depends on another variable 21. the possible values of the dependent variable 22. the cube root of x function 23. the x-squared function

Down 2. the possible values of the independent variable 3. the 1/x function 4. the distance of a number from zero 5. the e to the power of x function 6. the lowest value of a function 9. the point where a curve turns (once) 10. the point where a curve turns twice 11. a number that changes a function 12. a relation where independent variable relate to unique dependent variables 13. the x-cubed function 14. a value or function that does not change 17. two sets of numbers that are related