Across
- 4. An expression of more than two algebraic termsQUADRATIC
- 6. a series of equal payments made at the same interval of time
- 7. the measuring of triangles
- 11. the x-values that solve a quadratic equation
- 12. the length of time it takes to complete one full pattern
- 15. a function whose values are repeated at equal intervals
- 16. the highest point of a curve pointed upwards
- 18. (some expression)=0
- 20. payments that are made at the end of each payment interval
- 21. when a slope on a graph is upside-down over the x-axis
- 26. consisting of three terms
- 27. money earned on the original amount invested or borrowed
- 29. you plot points and curves on here
- 31. money earned only to the original amount invested or borrowed
- 33. a graph that looks like a sine graph
- 35. the set of first elements of ordered pairs
- 36. the set of second elements of ordered pairs
- 37. when a curve on a graph is wider
- 38. when a curve on a graph is skinner
Down
- 1. the distance from the maximum to the axis of symmetry
- 2. conversion period is also know as ________________
- 3. the central point where the lines meet
- 5. another word for period
- 6. the average height
- 8. second half of the quadratic equation that is used to find the roots
- 9. moves up or down
- 10. a repeating pattern on a graph
- 13. if a graph passes the ____________, it is a function
- 14. extra money you pay on a fee that is borrowed
- 17. annuity in which the payment interval matches the compound period
- 19. reverse process of expanding
- 22. the lowest point of a curve
- 23. a relation where each x-value has only one y-value
- 24. another way of saying "zeros" or "solutions"
- 25. a number that can be expressed as the product of two equal integers
- 28. moves left or right
- 30. Arranged in or extending along a straight or nearly straight line
- 32. the number of times the base number is multiplied by itself
- 34. we use this equation when solving right angle triangles