Algebra 1 Key Terms cont'd

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Across
  1. 1. Two or more equations solved together.
  2. 4. When values decrease rapidly (0 < b < 1).
  3. 7. To find the best-fit exponential curve for data. y1=abx1
  4. 8. To find the best-fit line for data. y1=mx1+b
  5. 11. non-zero number to the power of zero is 1.)
  6. 13. An equation that is never true.
  7. 14. Two or more inequalities solved together.
  8. 19. 1, 8, 27, 64, 125, 216, 343, 512, 729, 1000
  9. 20. 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
  10. 23. The highest exponent of the variable.
  11. 25. A number or expression that divides another evenly.
  12. 28. a(b + c) = ab + ac.
  13. 30. A graph that shows points from two variables.
  14. 32. A relationship between two sets of data.
  15. 35. The symbol used for roots.
  16. 38. (Subtract the exponents when dividing with the same base.)
  17. 39. Rule:(A negative exponent means to take the reciprocal.)
  18. 40. To reduce an expression to its simplest form.
  19. 41. A curved line that best fits the data points.
  20. 42. The largest factor shared by two terms.
  21. 43. An equation with two or more variables.
  22. 44. A function where a variable is the exponent, like y = abx.
Down
  1. 2. An equation that is true for only one value.
  2. 3. An equation solved using more than one step.
  3. 5. Two terms (like x + 2).
  4. 6. To find the best-fit quadratic curve for data. y1=ax12+bx1+c
  5. 9. A line that a graph gets close to but never touches.
  6. 10. A single term (like 3x).
  7. 12. When values increase rapidly (b > 1).
  8. 15. A number that when multiplied by itself gives the original number.
  9. 16. A straight line that best shows the direction of the data.
  10. 17. An equation that is true for all values.
  11. 18. Three terms (like x² + 3x + 2).
  12. 21. the exponents when raising a power to a power.)
  13. 22. the exponents when multiplying with the same base.)
  14. 24. An inequality solved using multiple steps.
  15. 26. A number that when used three times in multiplication gives the original number.
  16. 27. An expression with a square root, cube root, etc.
  17. 29. An estimated guess based on data.
  18. 31. An expression with many terms using variables and exponents.
  19. 33. A fractional exponent
  20. 34. data: Data with two variables.
  21. 36. The number being multiplied repeatedly.
  22. 37. A data point much different from the others. *Farthest away from the rest