Across
- 2. the set of positive and negative whole numbers, and zero
- 3. a transformation across a line that produces a mirror image; a flip
- 6. how long it takes before a function repeats itself
- 7. a function whose graph forms a straight line
- 9. the top number in a fraction (dividend)
- 10. numbers that can be written as fractions
- 12. numbers that cannot be written as fractions
- 13. counting numbers
- 16. a quantity that can change or that may take on different values
- 20. a change in position or size of a figure
- 21. the bottom number in a fraction (divisor)
- 22. the study in mathematics involving cosine, sine, tangent, secant, cosecant, and cotangent functions of angle measures on a unit circle
- 23. the set of values of the dependent variables for which a function is defined
- 24. lines in the same plane having no points in common
- 26. counting numbers and zero
Down
- 1. transformation moving every point the same distance and direction; slide
- 4. a transformation in which a figure grows longer
- 5. the mathematics of working with variables
- 6. lines that intercept to form right angles
- 8. any equation that can be written in standard form Ax+By=C
- 11. line on a graph that a function nearly touches but doesn't ever quite meet
- 14. a circle with a radius of 1 and is centered at the origin
- 15. a mathematical sentence built from expressions using 1 or more equal signs
- 17. the distance between the number and the origin
- 18. the multiplicative inverse of a number
- 19. the set of values of the independent variables for which a function is defined
- 25. another word for average
- 27. the point of intersection of the x- and y-axes
- 28. the point halfway between two given points
- 29. a unit of angle measure using pi (π) instead of degrees; the angle measure is found by multiplying the degrees by π/180